205075585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{22063}}^1$

素因数の和:22105

約数の個数: 24

約数和(自身を含む): 290715264

約数和(自身を除く): 85639679

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 9295, 22063, 110315, 242693, 286819, 1213465, 1434095, 3155009, 3728647, 15775045, 18643235, 41015117, 205075585]

約数ペア:

[(1, 205075585), (5, 41015117), (11, 18643235), (13, 15775045), (55, 3728647), (65, 3155009), (143, 1434095), (169, 1213465), (715, 286819), (845, 242693), (1859, 110315), (9295, 22063)]