38361375

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 77453376

約数和(自身を除く): 39092001

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 43, 45, 61, 65, 75, 117, 125, 129, 183, 195, 215, 225, 305, 325, 375, 387, 549, 559, 585, 645, 793, 915, 975, 1075, 1125, 1525, 1625, 1677, 1935, 2379, 2623, 2745, 2795, 2925, 3225, 3965, 4575, 4875, 5031, 5375, 7137, 7625, 7869, 8385, 9675, 11895, 13115, 13725, 13975, 14625, 16125, 19825, 22875, 23607, 25155, 34099, 35685, 39345, 41925, 48375, 59475, 65575, 68625, 69875, 99125, 102297, 118035, 125775, 170495, 178425, 196725, 209625, 297375, 306891, 327875, 511485, 590175, 628875, 852475, 892125, 983625, 1534455, 2557425, 2950875, 4262375, 7672275, 12787125, 38361375]

約数ペア:

[(1, 38361375), (3, 12787125), (5, 7672275), (9, 4262375), (13, 2950875), (15, 2557425), (25, 1534455), (39, 983625), (43, 892125), (45, 852475), (61, 628875), (65, 590175), (75, 511485), (117, 327875), (125, 306891), (129, 297375), (183, 209625), (195, 196725), (215, 178425), (225, 170495), (305, 125775), (325, 118035), (375, 102297), (387, 99125), (549, 69875), (559, 68625), (585, 65575), (645, 59475), (793, 48375), (915, 41925), (975, 39345), (1075, 35685), (1125, 34099), (1525, 25155), (1625, 23607), (1677, 22875), (1935, 19825), (2379, 16125), (2623, 14625), (2745, 13975), (2795, 13725), (2925, 13115), (3225, 11895), (3965, 9675), (4575, 8385), (4875, 7869), (5031, 7625), (5375, 7137)]