71388705

素因数分解:

$3^1\times 5^1\times {\mathrm{2081}}^1\times {\mathrm{2287}}^1$

素因数の和:4376

約数の個数: 16

約数和(自身を含む): 114326784

約数和(自身を除く): 42938079

約数列:

[1, 3, 5, 15, 2081, 2287, 6243, 6861, 10405, 11435, 31215, 34305, 4759247, 14277741, 23796235, 71388705]

約数ペア:

[(1, 71388705), (3, 23796235), (5, 14277741), (15, 4759247), (2081, 34305), (2287, 31215), (6243, 11435), (6861, 10405)]