155988285

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{1129}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 255578880

約数和(自身を除く): 99590595

約数列:

[1, 3, 5, 15, 61, 151, 183, 305, 453, 755, 915, 1129, 2265, 3387, 5645, 9211, 16935, 27633, 46055, 68869, 138165, 170479, 206607, 344345, 511437, 852395, 1033035, 2557185, 10399219, 31197657, 51996095, 155988285]

約数ペア:

[(1, 155988285), (3, 51996095), (5, 31197657), (15, 10399219), (61, 2557185), (151, 1033035), (183, 852395), (305, 511437), (453, 344345), (755, 206607), (915, 170479), (1129, 138165), (2265, 68869), (3387, 46055), (5645, 27633), (9211, 16935)]