858473065

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 1074124800

約数和(自身を除く): 215651735

約数列:

[1, 5, 53, 73, 199, 223, 265, 365, 995, 1115, 3869, 10547, 11819, 14527, 16279, 19345, 44377, 52735, 59095, 72635, 81395, 221885, 769931, 862787, 2351981, 3239521, 3849655, 4313935, 11759905, 16197605, 171694613, 858473065]

約数ペア:

[(1, 858473065), (5, 171694613), (53, 16197605), (73, 11759905), (199, 4313935), (223, 3849655), (265, 3239521), (365, 2351981), (995, 862787), (1115, 769931), (3869, 221885), (10547, 81395), (11819, 72635), (14527, 59095), (16279, 52735), (19345, 44377)]