42811125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 83386368

約数和(自身を除く): 40575243

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 75, 105, 125, 141, 175, 235, 329, 347, 375, 525, 705, 875, 987, 1041, 1175, 1645, 1735, 2429, 2625, 3525, 4935, 5205, 5875, 7287, 8225, 8675, 12145, 16309, 17625, 24675, 26025, 36435, 41125, 43375, 48927, 60725, 81545, 114163, 123375, 130125, 182175, 244635, 303625, 342489, 407725, 570815, 910875, 1223175, 1712445, 2038625, 2854075, 6115875, 8562225, 14270375, 42811125]

約数ペア:

[(1, 42811125), (3, 14270375), (5, 8562225), (7, 6115875), (15, 2854075), (21, 2038625), (25, 1712445), (35, 1223175), (47, 910875), (75, 570815), (105, 407725), (125, 342489), (141, 303625), (175, 244635), (235, 182175), (329, 130125), (347, 123375), (375, 114163), (525, 81545), (705, 60725), (875, 48927), (987, 43375), (1041, 41125), (1175, 36435), (1645, 26025), (1735, 24675), (2429, 17625), (2625, 16309), (3525, 12145), (4935, 8675), (5205, 8225), (5875, 7287)]