15690870495

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1\times {\mathrm{12049}}^1$

素因数の和:12776

約数の個数: 48

約数和(自身を含む): 27873674400

約数和(自身を除く): 12182803905

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 673, 1935, 2019, 3365, 6057, 10095, 12049, 28939, 30285, 36147, 60245, 86817, 108441, 144695, 180735, 260451, 434085, 518107, 542205, 1302255, 1554321, 2590535, 4662963, 7771605, 8108977, 23314815, 24326931, 40544885, 72980793, 121634655, 348686011, 364903965, 1046058033, 1743430055, 3138174099, 5230290165, 15690870495]

約数ペア:

[(1, 15690870495), (3, 5230290165), (5, 3138174099), (9, 1743430055), (15, 1046058033), (43, 364903965), (45, 348686011), (129, 121634655), (215, 72980793), (387, 40544885), (645, 24326931), (673, 23314815), (1935, 8108977), (2019, 7771605), (3365, 4662963), (6057, 2590535), (10095, 1554321), (12049, 1302255), (28939, 542205), (30285, 518107), (36147, 434085), (60245, 260451), (86817, 180735), (108441, 144695)]