48881625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 90295296

約数和(自身を除く): 41413671

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 75, 111, 125, 185, 195, 271, 325, 375, 481, 555, 813, 925, 975, 1355, 1443, 1625, 2405, 2775, 3523, 4065, 4625, 4875, 6775, 7215, 10027, 10569, 12025, 13875, 17615, 20325, 30081, 33875, 36075, 50135, 52845, 60125, 88075, 101625, 130351, 150405, 180375, 250675, 264225, 391053, 440375, 651755, 752025, 1253375, 1321125, 1955265, 3258775, 3760125, 9776325, 16293875, 48881625]

約数ペア:

[(1, 48881625), (3, 16293875), (5, 9776325), (13, 3760125), (15, 3258775), (25, 1955265), (37, 1321125), (39, 1253375), (65, 752025), (75, 651755), (111, 440375), (125, 391053), (185, 264225), (195, 250675), (271, 180375), (325, 150405), (375, 130351), (481, 101625), (555, 88075), (813, 60125), (925, 52845), (975, 50135), (1355, 36075), (1443, 33875), (1625, 30081), (2405, 20325), (2775, 17615), (3523, 13875), (4065, 12025), (4625, 10569), (4875, 10027), (6775, 7215)]