85877585

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{659}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 105019200

約数和(自身を除く): 19141615

約数列:

[1, 5, 67, 335, 389, 659, 1945, 3295, 26063, 44153, 130315, 220765, 256351, 1281755, 17175517, 85877585]

約数ペア:

[(1, 85877585), (5, 17175517), (67, 1281755), (335, 256351), (389, 220765), (659, 130315), (1945, 44153), (3295, 26063)]