289388745

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1811}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 518985792

約数和(自身を除く): 229597047

約数列:

[1, 3, 5, 9, 15, 45, 53, 67, 159, 201, 265, 335, 477, 603, 795, 1005, 1811, 2385, 3015, 3551, 5433, 9055, 10653, 16299, 17755, 27165, 31959, 53265, 81495, 95983, 121337, 159795, 287949, 364011, 479915, 606685, 863847, 1092033, 1439745, 1820055, 4319235, 5460165, 6430861, 19292583, 32154305, 57877749, 96462915, 289388745]

約数ペア:

[(1, 289388745), (3, 96462915), (5, 57877749), (9, 32154305), (15, 19292583), (45, 6430861), (53, 5460165), (67, 4319235), (159, 1820055), (201, 1439745), (265, 1092033), (335, 863847), (477, 606685), (603, 479915), (795, 364011), (1005, 287949), (1811, 159795), (2385, 121337), (3015, 95983), (3551, 81495), (5433, 53265), (9055, 31959), (10653, 27165), (16299, 17755)]