71782775

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 92788704

約数和(自身を除く): 21005929

約数列:

[1, 5, 25, 37, 71, 185, 355, 925, 1093, 1775, 2627, 5465, 13135, 27325, 40441, 65675, 77603, 202205, 388015, 1011025, 1940075, 2871311, 14356555, 71782775]

約数ペア:

[(1, 71782775), (5, 14356555), (25, 2871311), (37, 1940075), (71, 1011025), (185, 388015), (355, 202205), (925, 77603), (1093, 65675), (1775, 40441), (2627, 27325), (5465, 13135)]