55375635

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 105984000

約数和(自身を除く): 50608365

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 49, 105, 141, 147, 229, 235, 245, 329, 343, 687, 705, 735, 987, 1029, 1145, 1603, 1645, 1715, 2303, 3435, 4809, 4935, 5145, 6909, 8015, 10763, 11221, 11515, 16121, 24045, 32289, 33663, 34545, 48363, 53815, 56105, 75341, 78547, 80605, 161445, 168315, 226023, 235641, 241815, 376705, 392735, 527387, 1130115, 1178205, 1582161, 2636935, 3691709, 7910805, 11075127, 18458545, 55375635]

約数ペア:

[(1, 55375635), (3, 18458545), (5, 11075127), (7, 7910805), (15, 3691709), (21, 2636935), (35, 1582161), (47, 1178205), (49, 1130115), (105, 527387), (141, 392735), (147, 376705), (229, 241815), (235, 235641), (245, 226023), (329, 168315), (343, 161445), (687, 80605), (705, 78547), (735, 75341), (987, 56105), (1029, 53815), (1145, 48363), (1603, 34545), (1645, 33663), (1715, 32289), (2303, 24045), (3435, 16121), (4809, 11515), (4935, 11221), (5145, 10763), (6909, 8015)]