19346268825

素因数分解:

$3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12893}}^1$

素因数の和:12950

約数の個数: 144

約数和(自身を含む): 40738850880

約数和(自身を除く): 21392582055

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 27, 39, 45, 57, 65, 75, 81, 95, 117, 135, 171, 195, 225, 243, 247, 285, 325, 351, 405, 475, 513, 585, 675, 741, 855, 975, 1053, 1215, 1235, 1425, 1539, 1755, 2025, 2223, 2565, 2925, 3159, 3705, 4275, 4617, 5265, 6075, 6175, 6669, 7695, 8775, 11115, 12825, 12893, 15795, 18525, 20007, 23085, 26325, 33345, 38475, 38679, 55575, 60021, 64465, 78975, 100035, 115425, 116037, 166725, 167609, 193395, 244967, 300105, 322325, 348111, 500175, 502827, 580185, 734901, 838045, 966975, 1044333, 1224835, 1500525, 1508481, 1740555, 2204703, 2514135, 2900925, 3132999, 3184571, 3674505, 4190225, 4525443, 5221665, 6124175, 6614109, 7542405, 8702775, 9553713, 11023515, 12570675, 13576329, 15664995, 15922855, 18372525, 19842327, 22627215, 26108325, 28661139, 33070545, 37712025, 40728987, 47768565, 55117575, 59526981, 67881645, 78324975, 79614275, 85983417, 99211635, 113136075, 143305695, 165352725, 203644935, 238842825, 257950251, 297634905, 339408225, 429917085, 496058175, 716528475, 773850753, 1018224675, 1289751255, 1488174525, 2149585425, 3869253765, 6448756275, 19346268825]

約数ペア:

[(1, 19346268825), (3, 6448756275), (5, 3869253765), (9, 2149585425), (13, 1488174525), (15, 1289751255), (19, 1018224675), (25, 773850753), (27, 716528475), (39, 496058175), (45, 429917085), (57, 339408225), (65, 297634905), (75, 257950251), (81, 238842825), (95, 203644935), (117, 165352725), (135, 143305695), (171, 113136075), (195, 99211635), (225, 85983417), (243, 79614275), (247, 78324975), (285, 67881645), (325, 59526981), (351, 55117575), (405, 47768565), (475, 40728987), (513, 37712025), (585, 33070545), (675, 28661139), (741, 26108325), (855, 22627215), (975, 19842327), (1053, 18372525), (1215, 15922855), (1235, 15664995), (1425, 13576329), (1539, 12570675), (1755, 11023515), (2025, 9553713), (2223, 8702775), (2565, 7542405), (2925, 6614109), (3159, 6124175), (3705, 5221665), (4275, 4525443), (4617, 4190225), (5265, 3674505), (6075, 3184571), (6175, 3132999), (6669, 2900925), (7695, 2514135), (8775, 2204703), (11115, 1740555), (12825, 1508481), (12893, 1500525), (15795, 1224835), (18525, 1044333), (20007, 966975), (23085, 838045), (26325, 734901), (33345, 580185), (38475, 502827), (38679, 500175), (55575, 348111), (60021, 322325), (64465, 300105), (78975, 244967), (100035, 193395), (115425, 167609), (116037, 166725)]