47874125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1733}}^1$

素因数の和:1778

約数の個数: 32

約数和(自身を含む): 68167008

約数和(自身を除く): 20292883

約数列:

[1, 5, 13, 17, 25, 65, 85, 125, 221, 325, 425, 1105, 1625, 1733, 2125, 5525, 8665, 22529, 27625, 29461, 43325, 112645, 147305, 216625, 382993, 563225, 736525, 1914965, 2816125, 3682625, 9574825, 47874125]

約数ペア:

[(1, 47874125), (5, 9574825), (13, 3682625), (17, 2816125), (25, 1914965), (65, 736525), (85, 563225), (125, 382993), (221, 216625), (325, 147305), (425, 112645), (1105, 43325), (1625, 29461), (1733, 27625), (2125, 22529), (5525, 8665)]