74891915

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 106997760

約数和(自身を除く): 32105845

約数列:

[1, 5, 7, 35, 47, 53, 235, 265, 329, 371, 859, 1645, 1855, 2491, 4295, 6013, 12455, 17437, 30065, 40373, 45527, 87185, 201865, 227635, 282611, 318689, 1413055, 1593445, 2139769, 10698845, 14978383, 74891915]

約数ペア:

[(1, 74891915), (5, 14978383), (7, 10698845), (35, 2139769), (47, 1593445), (53, 1413055), (235, 318689), (265, 282611), (329, 227635), (371, 201865), (859, 87185), (1645, 45527), (1855, 40373), (2491, 30065), (4295, 17437), (6013, 12455)]