71870855

素因数分解:

$5^1\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{1439}}^1$

素因数の和:2878

約数の個数: 16

約数和(自身を含む): 98703360

約数和(自身を除く): 26832505

約数列:

[1, 5, 7, 35, 1427, 1439, 7135, 7195, 9989, 10073, 49945, 50365, 2053453, 10267265, 14374171, 71870855]

約数ペア:

[(1, 71870855), (5, 14374171), (7, 10267265), (35, 2053453), (1427, 50365), (1439, 49945), (7135, 10073), (7195, 9989)]