10505725

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{83}}^2$

素因数の和:237

約数の個数: 18

約数和(自身を含む): 13402106

約数和(自身を除く): 2896381

約数列:

[1, 5, 25, 61, 83, 305, 415, 1525, 2075, 5063, 6889, 25315, 34445, 126575, 172225, 420229, 2101145, 10505725]

約数ペア:

[(1, 10505725), (5, 2101145), (25, 420229), (61, 172225), (83, 126575), (305, 34445), (415, 25315), (1525, 6889), (2075, 5063)]