73309425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2971}}^1$

素因数の和:3038

約数の個数: 48

約数和(自身を含む): 141514752

約数和(自身を除く): 68205327

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 75, 105, 141, 175, 235, 329, 525, 705, 987, 1175, 1645, 2971, 3525, 4935, 8225, 8913, 14855, 20797, 24675, 44565, 62391, 74275, 103985, 139637, 222825, 311955, 418911, 519925, 698185, 977459, 1559775, 2094555, 2932377, 3490925, 4887295, 10472775, 14661885, 24436475, 73309425]

約数ペア:

[(1, 73309425), (3, 24436475), (5, 14661885), (7, 10472775), (15, 4887295), (21, 3490925), (25, 2932377), (35, 2094555), (47, 1559775), (75, 977459), (105, 698185), (141, 519925), (175, 418911), (235, 311955), (329, 222825), (525, 139637), (705, 103985), (987, 74275), (1175, 62391), (1645, 44565), (2971, 24675), (3525, 20797), (4935, 14855), (8225, 8913)]