1405047645

素因数分解:

$3^2\times 5^1\times {\mathrm{1889}}^1\times {\mathrm{16529}}^1$

素因数の和:18429

約数の個数: 24

約数和(自身を含む): 2436852600

約数和(自身を除く): 1031804955

約数列:

[1, 3, 5, 9, 15, 45, 1889, 5667, 9445, 16529, 17001, 28335, 49587, 82645, 85005, 148761, 247935, 743805, 31223281, 93669843, 156116405, 281009529, 468349215, 1405047645]

約数ペア:

[(1, 1405047645), (3, 468349215), (5, 281009529), (9, 156116405), (15, 93669843), (45, 31223281), (1889, 743805), (5667, 247935), (9445, 148761), (16529, 85005), (17001, 82645), (28335, 49587)]