64983195

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3463}}^1$

素因数の和:3616

約数の個数: 32

約数和(自身を含む): 116390400

約数和(自身を除く): 51407205

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 1251, 2085, 3463, 3753, 6255, 10389, 17315, 18765, 31167, 51945, 93501, 155835, 467505, 481357, 1444071, 2406785, 4332213, 7220355, 12996639, 21661065, 64983195]

約数ペア:

[(1, 64983195), (3, 21661065), (5, 12996639), (9, 7220355), (15, 4332213), (27, 2406785), (45, 1444071), (135, 481357), (139, 467505), (417, 155835), (695, 93501), (1251, 51945), (2085, 31167), (3463, 18765), (3753, 17315), (6255, 10389)]