385957585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{17939}}^1$

素因数の和:18288

約数の個数: 16

約数和(自身を含む): 500310720

約数和(自身を除く): 114353135

約数列:

[1, 5, 13, 65, 331, 1655, 4303, 17939, 21515, 89695, 233207, 1166035, 5937809, 29689045, 77191517, 385957585]

約数ペア:

[(1, 385957585), (5, 77191517), (13, 29689045), (65, 5937809), (331, 1166035), (1655, 233207), (4303, 89695), (17939, 21515)]