123059145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{2137}}^1$

素因数の和:2505

約数の個数: 32

約数和(自身を含む): 215510400

約数和(自身を除く): 92451255

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 349, 1047, 1745, 2137, 3839, 5235, 6411, 10685, 11517, 19195, 23507, 32055, 57585, 70521, 117535, 352605, 745813, 2237439, 3729065, 8203943, 11187195, 24611829, 41019715, 123059145]

約数ペア:

[(1, 123059145), (3, 41019715), (5, 24611829), (11, 11187195), (15, 8203943), (33, 3729065), (55, 2237439), (165, 745813), (349, 352605), (1047, 117535), (1745, 70521), (2137, 57585), (3839, 32055), (5235, 23507), (6411, 19195), (10685, 11517)]