201359405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{75557}}^1$

素因数の和:75616

約数の個数: 16

約数和(自身を含む): 266568624

約数和(自身を除く): 65209219

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 75557, 377785, 982241, 3097837, 4911205, 15489185, 40271881, 201359405]

約数ペア:

[(1, 201359405), (5, 40271881), (13, 15489185), (41, 4911205), (65, 3097837), (205, 982241), (533, 377785), (2665, 75557)]