71836545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2671}}^1$

素因数の和:2853

約数の個数: 32

約数和(自身を含む): 126203904

約数和(自身を除く): 54367359

約数列:

[1, 3, 5, 11, 15, 33, 55, 163, 165, 489, 815, 1793, 2445, 2671, 5379, 8013, 8965, 13355, 26895, 29381, 40065, 88143, 146905, 435373, 440715, 1306119, 2176865, 4789103, 6530595, 14367309, 23945515, 71836545]

約数ペア:

[(1, 71836545), (3, 23945515), (5, 14367309), (11, 6530595), (15, 4789103), (33, 2176865), (55, 1306119), (163, 440715), (165, 435373), (489, 146905), (815, 88143), (1793, 40065), (2445, 29381), (2671, 26895), (5379, 13355), (8013, 8965)]