9889382015

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1\times {\mathrm{1289}}^1$

素因数の和:1811

約数の個数: 32

約数和(自身を含む): 12338922240

約数和(自身を除く): 2449540225

約数列:

[1, 5, 37, 113, 185, 367, 565, 1289, 1835, 4181, 6445, 13579, 20905, 41471, 47693, 67895, 145657, 207355, 238465, 473063, 728285, 1534427, 2365315, 5389309, 7672135, 17503331, 26946545, 53456119, 87516655, 267280595, 1977876403, 9889382015]

約数ペア:

[(1, 9889382015), (5, 1977876403), (37, 267280595), (113, 87516655), (185, 53456119), (367, 26946545), (565, 17503331), (1289, 7672135), (1835, 5389309), (4181, 2365315), (6445, 1534427), (13579, 728285), (20905, 473063), (41471, 238465), (47693, 207355), (67895, 145657)]