8028375

素因数分解:

$3^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 13578240

約数和(自身を除く): 5549865

約数列:

[1, 3, 5, 15, 25, 75, 79, 125, 237, 271, 375, 395, 813, 1185, 1355, 1975, 4065, 5925, 6775, 9875, 20325, 21409, 29625, 33875, 64227, 101625, 107045, 321135, 535225, 1605675, 2676125, 8028375]

約数ペア:

[(1, 8028375), (3, 2676125), (5, 1605675), (15, 535225), (25, 321135), (75, 107045), (79, 101625), (125, 64227), (237, 33875), (271, 29625), (375, 21409), (395, 20325), (813, 9875), (1185, 6775), (1355, 5925), (1975, 4065)]