204557465

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{443}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 286433280

約数和(自身を除く): 81875815

約数列:

[1, 5, 7, 35, 79, 167, 395, 443, 553, 835, 1169, 2215, 2765, 3101, 5845, 13193, 15505, 34997, 65965, 73981, 92351, 174985, 244979, 369905, 461755, 517867, 1224895, 2589335, 5844499, 29222495, 40911493, 204557465]

約数ペア:

[(1, 204557465), (5, 40911493), (7, 29222495), (35, 5844499), (79, 2589335), (167, 1224895), (395, 517867), (443, 461755), (553, 369905), (835, 244979), (1169, 174985), (2215, 92351), (2765, 73981), (3101, 65965), (5845, 34997), (13193, 15505)]