520015095

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{9719}}^1$

素因数の和:9800

約数の個数: 48

約数和(自身を含む): 955281600

約数和(自身を除く): 435266505

約数列:

[1, 3, 5, 9, 15, 29, 41, 45, 87, 123, 145, 205, 261, 369, 435, 615, 1189, 1305, 1845, 3567, 5945, 9719, 10701, 17835, 29157, 48595, 53505, 87471, 145785, 281851, 398479, 437355, 845553, 1195437, 1409255, 1992395, 2536659, 3586311, 4227765, 5977185, 11555891, 12683295, 17931555, 34667673, 57779455, 104003019, 173338365, 520015095]

約数ペア:

[(1, 520015095), (3, 173338365), (5, 104003019), (9, 57779455), (15, 34667673), (29, 17931555), (41, 12683295), (45, 11555891), (87, 5977185), (123, 4227765), (145, 3586311), (205, 2536659), (261, 1992395), (369, 1409255), (435, 1195437), (615, 845553), (1189, 437355), (1305, 398479), (1845, 281851), (3567, 145785), (5945, 87471), (9719, 53505), (10701, 48595), (17835, 29157)]