165201485

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1093}}^1$

素因数の和:1197

約数の個数: 32

約数和(自身を含む): 219500160

約数和(自身を除く): 54298675

約数列:

[1, 5, 19, 37, 43, 95, 185, 215, 703, 817, 1093, 1591, 3515, 4085, 5465, 7955, 20767, 30229, 40441, 46999, 103835, 151145, 202205, 234995, 768379, 892981, 1738963, 3841895, 4464905, 8694815, 33040297, 165201485]

約数ペア:

[(1, 165201485), (5, 33040297), (19, 8694815), (37, 4464905), (43, 3841895), (95, 1738963), (185, 892981), (215, 768379), (703, 234995), (817, 202205), (1093, 151145), (1591, 103835), (3515, 46999), (4085, 40441), (5465, 30229), (7955, 20767)]