71692415

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1637}}^1$

素因数の和:2122

約数の個数: 16

約数和(自身を含む): 90810720

約数和(自身を除く): 19118305

約数列:

[1, 5, 19, 95, 461, 1637, 2305, 8185, 8759, 31103, 43795, 155515, 754657, 3773285, 14338483, 71692415]

約数ペア:

[(1, 71692415), (5, 14338483), (19, 3773285), (95, 754657), (461, 155515), (1637, 43795), (2305, 31103), (8185, 8759)]