1337955455

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{431}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 1692057600

約数和(自身を除く): 354102145

約数列:

[1, 5, 29, 79, 145, 271, 395, 431, 1355, 2155, 2291, 7859, 11455, 12499, 21409, 34049, 39295, 62495, 107045, 116801, 170245, 584005, 620861, 987421, 3104305, 3387229, 4937105, 9227279, 16936145, 46136395, 267591091, 1337955455]

約数ペア:

[(1, 1337955455), (5, 267591091), (29, 46136395), (79, 16936145), (145, 9227279), (271, 4937105), (395, 3387229), (431, 3104305), (1355, 987421), (2155, 620861), (2291, 584005), (7859, 170245), (11455, 116801), (12499, 107045), (21409, 62495), (34049, 39295)]