156961122485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{26008471}}^1$

素因数の和:26008564

約数の個数: 16

約数和(自身を含む): 202241878272

約数和(自身を除く): 45280755787

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 26008471, 130042355, 442144007, 1846601441, 2210720035, 9233007205, 31392224497, 156961122485]

約数ペア:

[(1, 156961122485), (5, 31392224497), (17, 9233007205), (71, 2210720035), (85, 1846601441), (355, 442144007), (1207, 130042355), (6035, 26008471)]