201728767965

素因数分解:

$3^1\times 5^1\times {\mathrm{40709}}^1\times {\mathrm{330359}}^1$

素因数の和:371076

約数の個数: 16

約数和(自身を含む): 322774934400

約数和(自身を除く): 121046166435

約数列:

[1, 3, 5, 15, 40709, 122127, 203545, 330359, 610635, 991077, 1651795, 4955385, 13448584531, 40345753593, 67242922655, 201728767965]

約数ペア:

[(1, 201728767965), (3, 67242922655), (5, 40345753593), (15, 13448584531), (40709, 4955385), (122127, 1651795), (203545, 991077), (330359, 610635)]