168790015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{4639}}^1$

素因数の和:5046

約数の個数: 16

約数和(自身を含む): 213811200

約数和(自身を除く): 45021185

約数列:

[1, 5, 19, 95, 383, 1915, 4639, 7277, 23195, 36385, 88141, 440705, 1776737, 8883685, 33758003, 168790015]

約数ペア:

[(1, 168790015), (5, 33758003), (19, 8883685), (95, 1776737), (383, 440705), (1915, 88141), (4639, 36385), (7277, 23195)]