69900465

素因数分解:

$3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{20897}}^1$

素因数の和:21128

約数の個数: 16

約数和(自身を含む): 112347648

約数和(自身を除く): 42447183

約数列:

[1, 3, 5, 15, 223, 669, 1115, 3345, 20897, 62691, 104485, 313455, 4660031, 13980093, 23300155, 69900465]

約数ペア:

[(1, 69900465), (3, 23300155), (5, 13980093), (15, 4660031), (223, 313455), (669, 104485), (1115, 62691), (3345, 20897)]