138333625

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 184504320

約数和(自身を除く): 46170695

約数列:

[1, 5, 25, 29, 31, 125, 145, 155, 725, 775, 899, 1231, 3625, 3875, 4495, 6155, 22475, 30775, 35699, 38161, 112375, 153875, 178495, 190805, 892475, 954025, 1106669, 4462375, 4770125, 5533345, 27666725, 138333625]

約数ペア:

[(1, 138333625), (5, 27666725), (25, 5533345), (29, 4770125), (31, 4462375), (125, 1106669), (145, 954025), (155, 892475), (725, 190805), (775, 178495), (899, 153875), (1231, 112375), (3625, 38161), (3875, 35699), (4495, 30775), (6155, 22475)]