315026855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{15193}}^1$

素因数の和:15251

約数の個数: 32

約数和(自身を含む): 459466560

約数和(自身を除く): 144439705

約数列:

[1, 5, 11, 13, 29, 55, 65, 143, 145, 319, 377, 715, 1595, 1885, 4147, 15193, 20735, 75965, 167123, 197509, 440597, 835615, 987545, 2172599, 2202985, 4846567, 5727761, 10862995, 24232835, 28638805, 63005371, 315026855]

約数ペア:

[(1, 315026855), (5, 63005371), (11, 28638805), (13, 24232835), (29, 10862995), (55, 5727761), (65, 4846567), (143, 2202985), (145, 2172599), (319, 987545), (377, 835615), (715, 440597), (1595, 197509), (1885, 167123), (4147, 75965), (15193, 20735)]