901026815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{91801}}^1$

素因数の和:91970

約数の個数: 16

約数和(自身を含む): 1172127936

約数和(自身を除く): 271101121

約数列:

[1, 5, 13, 65, 151, 755, 1963, 9815, 91801, 459005, 1193413, 5967065, 13861951, 69309755, 180205363, 901026815]

約数ペア:

[(1, 901026815), (5, 180205363), (13, 69309755), (65, 13861951), (151, 5967065), (755, 1193413), (1963, 459005), (9815, 91801)]