71263845

素因数分解:

$3^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{2081}}^1$

素因数の和:2853

約数の個数: 24

約数和(自身を含む): 123745752

約数和(自身を除く): 52481907

約数列:

[1, 3, 5, 9, 15, 45, 761, 2081, 2283, 3805, 6243, 6849, 10405, 11415, 18729, 31215, 34245, 93645, 1583641, 4750923, 7918205, 14252769, 23754615, 71263845]

約数ペア:

[(1, 71263845), (3, 23754615), (5, 14252769), (9, 7918205), (15, 4750923), (45, 1583641), (761, 93645), (2081, 34245), (2283, 31215), (3805, 18729), (6243, 11415), (6849, 10405)]