86394255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2473}}^1$

素因数の和:2635

約数の個数: 32

約数和(自身を含む): 147489984

約数和(自身を除く): 61095729

約数列:

[1, 3, 5, 15, 17, 51, 85, 137, 255, 411, 685, 2055, 2329, 2473, 6987, 7419, 11645, 12365, 34935, 37095, 42041, 126123, 210205, 338801, 630615, 1016403, 1694005, 5082015, 5759617, 17278851, 28798085, 86394255]

約数ペア:

[(1, 86394255), (3, 28798085), (5, 17278851), (15, 5759617), (17, 5082015), (51, 1694005), (85, 1016403), (137, 630615), (255, 338801), (411, 210205), (685, 126123), (2055, 42041), (2329, 37095), (2473, 34935), (6987, 12365), (7419, 11645)]