67686125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1811}}^1$

素因数の和:1862

約数の個数: 32

約数和(自身を含む): 94977792

約数和(自身を除く): 27291667

約数列:

[1, 5, 13, 23, 25, 65, 115, 125, 299, 325, 575, 1495, 1625, 1811, 2875, 7475, 9055, 23543, 37375, 41653, 45275, 117715, 208265, 226375, 541489, 588575, 1041325, 2707445, 2942875, 5206625, 13537225, 67686125]

約数ペア:

[(1, 67686125), (5, 13537225), (13, 5206625), (23, 2942875), (25, 2707445), (65, 1041325), (115, 588575), (125, 541489), (299, 226375), (325, 208265), (575, 117715), (1495, 45275), (1625, 41653), (1811, 37375), (2875, 23543), (7475, 9055)]