74916615

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2207}}^1$

素因数の和:2319

約数の個数: 32

約数和(自身を含む): 125485056

約数和(自身を除く): 50568441

約数列:

[1, 3, 5, 15, 31, 73, 93, 155, 219, 365, 465, 1095, 2207, 2263, 6621, 6789, 11035, 11315, 33105, 33945, 68417, 161111, 205251, 342085, 483333, 805555, 1026255, 2416665, 4994441, 14983323, 24972205, 74916615]

約数ペア:

[(1, 74916615), (3, 24972205), (5, 14983323), (15, 4994441), (31, 2416665), (73, 1026255), (93, 805555), (155, 483333), (219, 342085), (365, 205251), (465, 161111), (1095, 68417), (2207, 33945), (2263, 33105), (6621, 11315), (6789, 11035)]