1312317555

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{200201}}^1$

素因数の和:200251

約数の個数: 32

約数和(自身を含む): 2306327040

約数和(自身を除く): 994009485

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555, 200201, 600603, 1001005, 3003015, 3803819, 4604623, 11411457, 13813869, 19019095, 23023115, 57057285, 69069345, 87487837, 262463511, 437439185, 1312317555]

約数ペア:

[(1, 1312317555), (3, 437439185), (5, 262463511), (15, 87487837), (19, 69069345), (23, 57057285), (57, 23023115), (69, 19019095), (95, 13813869), (115, 11411457), (285, 4604623), (345, 3803819), (437, 3003015), (1311, 1001005), (2185, 600603), (6555, 200201)]