71899455

素因数分解:

$3^1\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{2957}}^1$

素因数の和:4586

約数の個数: 16

約数和(自身を含む): 115149024

約数和(自身を除く): 43249569

約数列:

[1, 3, 5, 15, 1621, 2957, 4863, 8105, 8871, 14785, 24315, 44355, 4793297, 14379891, 23966485, 71899455]

約数ペア:

[(1, 71899455), (3, 23966485), (5, 14379891), (15, 4793297), (1621, 44355), (2957, 24315), (4863, 14785), (8105, 8871)]