470634125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{569}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 634888800

約数和(自身を除く): 164254675

約数列:

[1, 5, 13, 25, 65, 125, 325, 509, 569, 1625, 2545, 2845, 6617, 7397, 12725, 14225, 33085, 36985, 63625, 71125, 165425, 184925, 289621, 827125, 924625, 1448105, 3765073, 7240525, 18825365, 36202625, 94126825, 470634125]

約数ペア:

[(1, 470634125), (5, 94126825), (13, 36202625), (25, 18825365), (65, 7240525), (125, 3765073), (325, 1448105), (509, 924625), (569, 827125), (1625, 289621), (2545, 184925), (2845, 165425), (6617, 71125), (7397, 63625), (12725, 36985), (14225, 33085)]