13357125

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 24920064

約数和(自身を除く): 11562939

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 225, 279, 375, 383, 465, 775, 1125, 1149, 1395, 1915, 2325, 3447, 3875, 5745, 6975, 9575, 11625, 11873, 17235, 28725, 34875, 35619, 47875, 59365, 86175, 106857, 143625, 178095, 296825, 430875, 534285, 890475, 1484125, 2671425, 4452375, 13357125]

約数ペア:

[(1, 13357125), (3, 4452375), (5, 2671425), (9, 1484125), (15, 890475), (25, 534285), (31, 430875), (45, 296825), (75, 178095), (93, 143625), (125, 106857), (155, 86175), (225, 59365), (279, 47875), (375, 35619), (383, 34875), (465, 28725), (775, 17235), (1125, 11873), (1149, 11625), (1395, 9575), (1915, 6975), (2325, 5745), (3447, 3875)]