29310125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1061}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 41749344

約数和(自身を除く): 12439219

約数列:

[1, 5, 13, 17, 25, 65, 85, 125, 221, 325, 425, 1061, 1105, 1625, 2125, 5305, 5525, 13793, 18037, 26525, 27625, 68965, 90185, 132625, 234481, 344825, 450925, 1172405, 1724125, 2254625, 5862025, 29310125]

約数ペア:

[(1, 29310125), (5, 5862025), (13, 2254625), (17, 1724125), (25, 1172405), (65, 450925), (85, 344825), (125, 234481), (221, 132625), (325, 90185), (425, 68965), (1061, 27625), (1105, 26525), (1625, 18037), (2125, 13793), (5305, 5525)]