80415285

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^2\times {\mathrm{859}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 130465440

約数和(自身を除く): 50050155

約数列:

[1, 3, 5, 15, 79, 237, 395, 859, 1185, 2577, 4295, 6241, 12885, 18723, 31205, 67861, 93615, 203583, 339305, 1017915, 5361019, 16083057, 26805095, 80415285]

約数ペア:

[(1, 80415285), (3, 26805095), (5, 16083057), (15, 5361019), (79, 1017915), (237, 339305), (395, 203583), (859, 93615), (1185, 67861), (2577, 31205), (4295, 18723), (6241, 12885)]