64172185

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7247}}^1$

素因数の和:7293

約数の個数: 32

約数和(自身を含む): 100196352

約数和(自身を除く): 36024167

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1265, 1771, 7247, 8855, 36235, 50729, 79717, 166681, 253645, 398585, 558019, 833405, 1166767, 1833491, 2790095, 5833835, 9167455, 12834437, 64172185]

約数ペア:

[(1, 64172185), (5, 12834437), (7, 9167455), (11, 5833835), (23, 2790095), (35, 1833491), (55, 1166767), (77, 833405), (115, 558019), (161, 398585), (253, 253645), (385, 166681), (805, 79717), (1265, 50729), (1771, 36235), (7247, 8855)]