72378195

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{42701}}^1$

素因数の和:42822

約数の個数: 16

約数和(自身を含む): 116832672

約数和(自身を除く): 44454477

約数列:

[1, 3, 5, 15, 113, 339, 565, 1695, 42701, 128103, 213505, 640515, 4825213, 14475639, 24126065, 72378195]

約数ペア:

[(1, 72378195), (3, 24126065), (5, 14475639), (15, 4825213), (113, 640515), (339, 213505), (565, 128103), (1695, 42701)]