65748475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2003}}^1$

素因数の和:2127

約数の個数: 24

約数和(自身を含む): 88713072

約数和(自身を除く): 22964597

約数列:

[1, 5, 13, 25, 65, 101, 325, 505, 1313, 2003, 2525, 6565, 10015, 26039, 32825, 50075, 130195, 202303, 650975, 1011515, 2629939, 5057575, 13149695, 65748475]

約数ペア:

[(1, 65748475), (5, 13149695), (13, 5057575), (25, 2629939), (65, 1011515), (101, 650975), (325, 202303), (505, 130195), (1313, 50075), (2003, 32825), (2525, 26039), (6565, 10015)]