6887615

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 9953280

約数和(自身を除く): 3065665

約数列:

[1, 5, 7, 35, 47, 53, 79, 235, 265, 329, 371, 395, 553, 1645, 1855, 2491, 2765, 3713, 4187, 12455, 17437, 18565, 20935, 25991, 29309, 87185, 129955, 146545, 196789, 983945, 1377523, 6887615]

約数ペア:

[(1, 6887615), (5, 1377523), (7, 983945), (35, 196789), (47, 146545), (53, 129955), (79, 87185), (235, 29309), (265, 25991), (329, 20935), (371, 18565), (395, 17437), (553, 12455), (1645, 4187), (1855, 3713), (2491, 2765)]