85628535

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2917}}^1$

素因数の和:3047

約数の個数: 32

約数和(自身を含む): 145666560

約数和(自身を除く): 60038025

約数列:

[1, 3, 5, 15, 19, 57, 95, 103, 285, 309, 515, 1545, 1957, 2917, 5871, 8751, 9785, 14585, 29355, 43755, 55423, 166269, 277115, 300451, 831345, 901353, 1502255, 4506765, 5708569, 17125707, 28542845, 85628535]

約数ペア:

[(1, 85628535), (3, 28542845), (5, 17125707), (15, 5708569), (19, 4506765), (57, 1502255), (95, 901353), (103, 831345), (285, 300451), (309, 277115), (515, 166269), (1545, 55423), (1957, 43755), (2917, 29355), (5871, 14585), (8751, 9785)]