74840865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1109}}^1$

素因数の和:1537

約数の個数: 32

約数和(自身を含む): 131068800

約数和(自身を除く): 56227935

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 409, 1109, 1227, 2045, 3327, 4499, 5545, 6135, 12199, 13497, 16635, 22495, 36597, 60995, 67485, 182985, 453581, 1360743, 2267905, 4989391, 6803715, 14968173, 24946955, 74840865]

約数ペア:

[(1, 74840865), (3, 24946955), (5, 14968173), (11, 6803715), (15, 4989391), (33, 2267905), (55, 1360743), (165, 453581), (409, 182985), (1109, 67485), (1227, 60995), (2045, 36597), (3327, 22495), (4499, 16635), (5545, 13497), (6135, 12199)]