1138036505

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{27917}}^1$

素因数の和:28216

約数の個数: 16

約数和(自身を含む): 1415107584

約数和(自身を除く): 277071079

約数列:

[1, 5, 31, 155, 263, 1315, 8153, 27917, 40765, 139585, 865427, 4327135, 7342171, 36710855, 227607301, 1138036505]

約数ペア:

[(1, 1138036505), (5, 227607301), (31, 36710855), (155, 7342171), (263, 4327135), (1315, 865427), (8153, 139585), (27917, 40765)]