39180375

素因数分解:

$3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 128

約数和(自身を含む): 83865600

約数和(自身を除く): 44685225

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 27, 39, 45, 47, 57, 65, 75, 95, 117, 125, 135, 141, 171, 195, 225, 235, 247, 285, 325, 351, 375, 423, 475, 513, 585, 611, 675, 705, 741, 855, 893, 975, 1125, 1175, 1235, 1269, 1425, 1625, 1755, 1833, 2115, 2223, 2375, 2565, 2679, 2925, 3055, 3375, 3525, 3705, 4275, 4465, 4875, 5499, 5875, 6175, 6345, 6669, 7125, 8037, 8775, 9165, 10575, 11115, 11609, 12825, 13395, 14625, 15275, 16497, 17625, 18525, 21375, 22325, 24111, 27495, 30875, 31725, 33345, 34827, 40185, 43875, 45825, 52875, 55575, 58045, 64125, 66975, 76375, 82485, 92625, 104481, 111625, 120555, 137475, 158625, 166725, 174135, 200925, 229125, 277875, 290225, 313443, 334875, 412425, 522405, 602775, 687375, 833625, 870675, 1004625, 1451125, 1567215, 2062125, 2612025, 3013875, 4353375, 7836075, 13060125, 39180375]

約数ペア:

[(1, 39180375), (3, 13060125), (5, 7836075), (9, 4353375), (13, 3013875), (15, 2612025), (19, 2062125), (25, 1567215), (27, 1451125), (39, 1004625), (45, 870675), (47, 833625), (57, 687375), (65, 602775), (75, 522405), (95, 412425), (117, 334875), (125, 313443), (135, 290225), (141, 277875), (171, 229125), (195, 200925), (225, 174135), (235, 166725), (247, 158625), (285, 137475), (325, 120555), (351, 111625), (375, 104481), (423, 92625), (475, 82485), (513, 76375), (585, 66975), (611, 64125), (675, 58045), (705, 55575), (741, 52875), (855, 45825), (893, 43875), (975, 40185), (1125, 34827), (1175, 33345), (1235, 31725), (1269, 30875), (1425, 27495), (1625, 24111), (1755, 22325), (1833, 21375), (2115, 18525), (2223, 17625), (2375, 16497), (2565, 15275), (2679, 14625), (2925, 13395), (3055, 12825), (3375, 11609), (3525, 11115), (3705, 10575), (4275, 9165), (4465, 8775), (4875, 8037), (5499, 7125), (5875, 6669), (6175, 6345)]