299030225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{8599}}^1$

素因数の和:8729

約数の個数: 24

約数和(自身を含む): 403099200

約数和(自身を除く): 104068975

約数列:

[1, 5, 13, 25, 65, 107, 325, 535, 1391, 2675, 6955, 8599, 34775, 42995, 111787, 214975, 558935, 920093, 2794675, 4600465, 11961209, 23002325, 59806045, 299030225]

約数ペア:

[(1, 299030225), (5, 59806045), (13, 23002325), (25, 11961209), (65, 4600465), (107, 2794675), (325, 920093), (535, 558935), (1391, 214975), (2675, 111787), (6955, 42995), (8599, 34775)]