186987125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5003}}^1$

素因数の和:5054

約数の個数: 32

約数和(自身を含む): 262289664

約数和(自身を除く): 75302539

約数列:

[1, 5, 13, 23, 25, 65, 115, 125, 299, 325, 575, 1495, 1625, 2875, 5003, 7475, 25015, 37375, 65039, 115069, 125075, 325195, 575345, 625375, 1495897, 1625975, 2876725, 7479485, 8129875, 14383625, 37397425, 186987125]

約数ペア:

[(1, 186987125), (5, 37397425), (13, 14383625), (23, 8129875), (25, 7479485), (65, 2876725), (115, 1625975), (125, 1495897), (299, 625375), (325, 575345), (575, 325195), (1495, 125075), (1625, 115069), (2875, 65039), (5003, 37375), (7475, 25015)]