38942355

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1009}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 65157120

約数和(自身を除く): 26214765

約数列:

[1, 3, 5, 15, 31, 83, 93, 155, 249, 415, 465, 1009, 1245, 2573, 3027, 5045, 7719, 12865, 15135, 31279, 38595, 83747, 93837, 156395, 251241, 418735, 469185, 1256205, 2596157, 7788471, 12980785, 38942355]

約数ペア:

[(1, 38942355), (3, 12980785), (5, 7788471), (15, 2596157), (31, 1256205), (83, 469185), (93, 418735), (155, 251241), (249, 156395), (415, 93837), (465, 83747), (1009, 38595), (1245, 31279), (2573, 15135), (3027, 12865), (5045, 7719)]