1330669275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{659}}^1$

素因数の和:813

約数の個数: 96

約数和(自身を含む): 2520672000

約数和(自身を除く): 1190002725

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 109, 195, 247, 285, 325, 327, 475, 545, 659, 741, 975, 1235, 1417, 1425, 1635, 1977, 2071, 2725, 3295, 3705, 4251, 6175, 6213, 7085, 8175, 8567, 9885, 10355, 12521, 16475, 18525, 21255, 25701, 26923, 31065, 35425, 37563, 42835, 49425, 51775, 62605, 71831, 80769, 106275, 128505, 134615, 155325, 162773, 187815, 214175, 215493, 313025, 359155, 403845, 488319, 642525, 673075, 813865, 933803, 939075, 1077465, 1364789, 1795775, 2019225, 2441595, 2801409, 4069325, 4094367, 4669015, 5387325, 6823945, 12207975, 14007045, 17742257, 20471835, 23345075, 34119725, 53226771, 70035225, 88711285, 102359175, 266133855, 443556425, 1330669275]

約数ペア:

[(1, 1330669275), (3, 443556425), (5, 266133855), (13, 102359175), (15, 88711285), (19, 70035225), (25, 53226771), (39, 34119725), (57, 23345075), (65, 20471835), (75, 17742257), (95, 14007045), (109, 12207975), (195, 6823945), (247, 5387325), (285, 4669015), (325, 4094367), (327, 4069325), (475, 2801409), (545, 2441595), (659, 2019225), (741, 1795775), (975, 1364789), (1235, 1077465), (1417, 939075), (1425, 933803), (1635, 813865), (1977, 673075), (2071, 642525), (2725, 488319), (3295, 403845), (3705, 359155), (4251, 313025), (6175, 215493), (6213, 214175), (7085, 187815), (8175, 162773), (8567, 155325), (9885, 134615), (10355, 128505), (12521, 106275), (16475, 80769), (18525, 71831), (21255, 62605), (25701, 51775), (26923, 49425), (31065, 42835), (35425, 37563)]