8120145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1697}}^1$

素因数の和:1745

約数の個数: 32

約数和(自身を含む): 14670720

約数和(自身を除く): 6550575

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 1697, 4785, 5091, 8485, 18667, 25455, 49213, 56001, 93335, 147639, 246065, 280005, 541343, 738195, 1624029, 2706715, 8120145]

約数ペア:

[(1, 8120145), (3, 2706715), (5, 1624029), (11, 738195), (15, 541343), (29, 280005), (33, 246065), (55, 147639), (87, 93335), (145, 56001), (165, 49213), (319, 25455), (435, 18667), (957, 8485), (1595, 5091), (1697, 4785)]