87514225

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 111580160

約数和(自身を除く): 24065935

約数列:

[1, 5, 25, 73, 79, 365, 395, 607, 1825, 1975, 3035, 5767, 15175, 28835, 44311, 47953, 144175, 221555, 239765, 1107775, 1198825, 3500569, 17502845, 87514225]

約数ペア:

[(1, 87514225), (5, 17502845), (25, 3500569), (73, 1198825), (79, 1107775), (365, 239765), (395, 221555), (607, 144175), (1825, 47953), (1975, 44311), (3035, 28835), (5767, 15175)]