126688505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{1811}}^1$

素因数の和:2656

約数の個数: 16

約数和(自身を含む): 161253504

約数和(自身を除く): 34564999

約数列:

[1, 5, 17, 85, 823, 1811, 4115, 9055, 13991, 30787, 69955, 153935, 1490453, 7452265, 25337701, 126688505]

約数ペア:

[(1, 126688505), (5, 25337701), (17, 7452265), (85, 1490453), (823, 153935), (1811, 69955), (4115, 30787), (9055, 13991)]