31952145

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{20681}}^1$

素因数の和:20792

約数の個数: 16

約数和(自身を含む): 51622272

約数和(自身を除く): 19670127

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 20681, 62043, 103405, 310215, 2130143, 6390429, 10650715, 31952145]

約数ペア:

[(1, 31952145), (3, 10650715), (5, 6390429), (15, 2130143), (103, 310215), (309, 103405), (515, 62043), (1545, 20681)]