155580915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{1973}}^1$

素因数の和:2739

約数の個数: 32

約数和(自身を含む): 285014016

約数和(自身を除く): 129433101

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 751, 1973, 2253, 3755, 5257, 5919, 9865, 11265, 13811, 15771, 26285, 29595, 41433, 69055, 78855, 207165, 1481723, 4445169, 7408615, 10372061, 22225845, 31116183, 51860305, 155580915]

約数ペア:

[(1, 155580915), (3, 51860305), (5, 31116183), (7, 22225845), (15, 10372061), (21, 7408615), (35, 4445169), (105, 1481723), (751, 207165), (1973, 78855), (2253, 69055), (3755, 41433), (5257, 29595), (5919, 26285), (9865, 15771), (11265, 13811)]