157988375

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1063}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 209139840

約数和(自身を除く): 51151465

約数列:

[1, 5, 25, 29, 41, 125, 145, 205, 725, 1025, 1063, 1189, 3625, 5125, 5315, 5945, 26575, 29725, 30827, 43583, 132875, 148625, 154135, 217915, 770675, 1089575, 1263907, 3853375, 5447875, 6319535, 31597675, 157988375]

約数ペア:

[(1, 157988375), (5, 31597675), (25, 6319535), (29, 5447875), (41, 3853375), (125, 1263907), (145, 1089575), (205, 770675), (725, 217915), (1025, 154135), (1063, 148625), (1189, 132875), (3625, 43583), (5125, 30827), (5315, 29725), (5945, 26575)]