90807625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 121215744

約数和(自身を除く): 30408119

約数列:

[1, 5, 17, 25, 85, 125, 151, 283, 425, 755, 1415, 2125, 2567, 3775, 4811, 7075, 12835, 18875, 24055, 35375, 42733, 64175, 120275, 213665, 320875, 601375, 726461, 1068325, 3632305, 5341625, 18161525, 90807625]

約数ペア:

[(1, 90807625), (5, 18161525), (17, 5341625), (25, 3632305), (85, 1068325), (125, 726461), (151, 601375), (283, 320875), (425, 213665), (755, 120275), (1415, 64175), (2125, 42733), (2567, 35375), (3775, 24055), (4811, 18875), (7075, 12835)]