22707425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 30649080

約数和(自身を除く): 7941655

約数列:

[1, 5, 13, 25, 65, 109, 325, 545, 641, 1417, 2725, 3205, 7085, 8333, 16025, 35425, 41665, 69869, 208325, 349345, 908297, 1746725, 4541485, 22707425]

約数ペア:

[(1, 22707425), (5, 4541485), (13, 1746725), (25, 908297), (65, 349345), (109, 208325), (325, 69869), (545, 41665), (641, 35425), (1417, 16025), (2725, 8333), (3205, 7085)]