83312125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 113008896

約数和(自身を除く): 29696771

約数列:

[1, 5, 13, 25, 65, 125, 167, 307, 325, 835, 1535, 1625, 2171, 3991, 4175, 7675, 10855, 19955, 20875, 38375, 51269, 54275, 99775, 256345, 271375, 498875, 666497, 1281725, 3332485, 6408625, 16662425, 83312125]

約数ペア:

[(1, 83312125), (5, 16662425), (13, 6408625), (25, 3332485), (65, 1281725), (125, 666497), (167, 498875), (307, 271375), (325, 256345), (835, 99775), (1535, 54275), (1625, 51269), (2171, 38375), (3991, 20875), (4175, 19955), (7675, 10855)]