56253375

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1613}}^1$

素因数の和:1665

約数の個数: 48

約数和(自身を含む): 104742144

約数和(自身を除く): 48488769

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 225, 279, 375, 465, 775, 1125, 1395, 1613, 2325, 3875, 4839, 6975, 8065, 11625, 14517, 24195, 34875, 40325, 50003, 72585, 120975, 150009, 201625, 250015, 362925, 450027, 604875, 750045, 1250075, 1814625, 2250135, 3750225, 6250375, 11250675, 18751125, 56253375]

約数ペア:

[(1, 56253375), (3, 18751125), (5, 11250675), (9, 6250375), (15, 3750225), (25, 2250135), (31, 1814625), (45, 1250075), (75, 750045), (93, 604875), (125, 450027), (155, 362925), (225, 250015), (279, 201625), (375, 150009), (465, 120975), (775, 72585), (1125, 50003), (1395, 40325), (1613, 34875), (2325, 24195), (3875, 14517), (4839, 11625), (6975, 8065)]