71884815

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{154591}}^1$

素因数の和:154630

約数の個数: 16

約数和(自身を含む): 118726656

約数和(自身を除く): 46841841

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 154591, 463773, 772955, 2318865, 4792321, 14376963, 23961605, 71884815]

約数ペア:

[(1, 71884815), (3, 23961605), (5, 14376963), (15, 4792321), (31, 2318865), (93, 772955), (155, 463773), (465, 154591)]