20149971705

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1451}}^1\times {\mathrm{5059}}^1$

素因数の和:6582

約数の個数: 48

約数和(自身を含む): 35530672320

約数和(自身を除く): 15380700615

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 1451, 2745, 4353, 5059, 7255, 13059, 15177, 21765, 25295, 45531, 65295, 75885, 88511, 227655, 265533, 308599, 442555, 796599, 925797, 1327665, 1542995, 2777391, 3982995, 4628985, 7340609, 13886955, 22021827, 36703045, 66065481, 110109135, 330327405, 447777149, 1343331447, 2238885745, 4029994341, 6716657235, 20149971705]

約数ペア:

[(1, 20149971705), (3, 6716657235), (5, 4029994341), (9, 2238885745), (15, 1343331447), (45, 447777149), (61, 330327405), (183, 110109135), (305, 66065481), (549, 36703045), (915, 22021827), (1451, 13886955), (2745, 7340609), (4353, 4628985), (5059, 3982995), (7255, 2777391), (13059, 1542995), (15177, 1327665), (21765, 925797), (25295, 796599), (45531, 442555), (65295, 308599), (75885, 265533), (88511, 227655)]