57880875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 107347968

約数和(自身を除く): 49467093

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 125, 155, 195, 325, 375, 383, 403, 465, 775, 975, 1149, 1209, 1625, 1915, 2015, 2325, 3875, 4875, 4979, 5745, 6045, 9575, 10075, 11625, 11873, 14937, 24895, 28725, 30225, 35619, 47875, 50375, 59365, 74685, 124475, 143625, 151125, 154349, 178095, 296825, 373425, 463047, 622375, 771745, 890475, 1484125, 1867125, 2315235, 3858725, 4452375, 11576175, 19293625, 57880875]

約数ペア:

[(1, 57880875), (3, 19293625), (5, 11576175), (13, 4452375), (15, 3858725), (25, 2315235), (31, 1867125), (39, 1484125), (65, 890475), (75, 771745), (93, 622375), (125, 463047), (155, 373425), (195, 296825), (325, 178095), (375, 154349), (383, 151125), (403, 143625), (465, 124475), (775, 74685), (975, 59365), (1149, 50375), (1209, 47875), (1625, 35619), (1915, 30225), (2015, 28725), (2325, 24895), (3875, 14937), (4875, 11873), (4979, 11625), (5745, 10075), (6045, 9575)]