47119905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7873}}^1$

素因数の和:7910

約数の個数: 48

約数和(自身を含む): 98267520

約数和(自身を除く): 51147615

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 7873, 23619, 39365, 55111, 70857, 118095, 149587, 165333, 275555, 354285, 448761, 495999, 747935, 826665, 1047109, 1346283, 2243805, 2479995, 3141327, 5235545, 6731415, 9423981, 15706635, 47119905]

約数ペア:

[(1, 47119905), (3, 15706635), (5, 9423981), (7, 6731415), (9, 5235545), (15, 3141327), (19, 2479995), (21, 2243805), (35, 1346283), (45, 1047109), (57, 826665), (63, 747935), (95, 495999), (105, 448761), (133, 354285), (171, 275555), (285, 165333), (315, 149587), (399, 118095), (665, 70857), (855, 55111), (1197, 39365), (1995, 23619), (5985, 7873)]