26557505

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 35219448

約数和(自身を除く): 8661943

約数列:

[1, 5, 13, 53, 65, 169, 265, 593, 689, 845, 2965, 3445, 7709, 8957, 31429, 38545, 44785, 100217, 157145, 408577, 501085, 2042885, 5311501, 26557505]

約数ペア:

[(1, 26557505), (5, 5311501), (13, 2042885), (53, 501085), (65, 408577), (169, 157145), (265, 100217), (593, 44785), (689, 38545), (845, 31429), (2965, 8957), (3445, 7709)]