23065315

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 34384896

約数和(自身を除く): 11319581

約数列:

[1, 5, 7, 13, 35, 65, 91, 163, 311, 455, 815, 1141, 1555, 2119, 2177, 4043, 5705, 10595, 10885, 14833, 20215, 28301, 50693, 74165, 141505, 253465, 354851, 659009, 1774255, 3295045, 4613063, 23065315]

約数ペア:

[(1, 23065315), (5, 4613063), (7, 3295045), (13, 1774255), (35, 659009), (65, 354851), (91, 253465), (163, 141505), (311, 74165), (455, 50693), (815, 28301), (1141, 20215), (1555, 14833), (2119, 10885), (2177, 10595), (4043, 5705)]