65042775

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:761

約数の個数: 72

約数和(自身を含む): 135524064

約数和(自身を除く): 70481289

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 61, 63, 75, 105, 175, 183, 225, 305, 315, 427, 525, 549, 677, 915, 1281, 1525, 1575, 2031, 2135, 2745, 3385, 3843, 4575, 4739, 6093, 6405, 10155, 10675, 13725, 14217, 16925, 19215, 23695, 30465, 32025, 41297, 42651, 50775, 71085, 96075, 118475, 123891, 152325, 206485, 213255, 289079, 355425, 371673, 619455, 867237, 1032425, 1066275, 1445395, 1858365, 2601711, 3097275, 4336185, 7226975, 9291825, 13008555, 21680925, 65042775]

約数ペア:

[(1, 65042775), (3, 21680925), (5, 13008555), (7, 9291825), (9, 7226975), (15, 4336185), (21, 3097275), (25, 2601711), (35, 1858365), (45, 1445395), (61, 1066275), (63, 1032425), (75, 867237), (105, 619455), (175, 371673), (183, 355425), (225, 289079), (305, 213255), (315, 206485), (427, 152325), (525, 123891), (549, 118475), (677, 96075), (915, 71085), (1281, 50775), (1525, 42651), (1575, 41297), (2031, 32025), (2135, 30465), (2745, 23695), (3385, 19215), (3843, 16925), (4575, 14217), (4739, 13725), (6093, 10675), (6405, 10155)]