39428505

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3697}}^1$

素因数の和:3790

約数の個数: 32

約数和(自身を含む): 71001600

約数和(自身を除く): 31573095

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 711, 1185, 2133, 3555, 3697, 10665, 11091, 18485, 33273, 55455, 99819, 166365, 292063, 499095, 876189, 1460315, 2628567, 4380945, 7885701, 13142835, 39428505]

約数ペア:

[(1, 39428505), (3, 13142835), (5, 7885701), (9, 4380945), (15, 2628567), (27, 1460315), (45, 876189), (79, 499095), (135, 292063), (237, 166365), (395, 99819), (711, 55455), (1185, 33273), (2133, 18485), (3555, 11091), (3697, 10665)]