90199845

素因数分解:

$3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5261}}^1$

素因数の和:5402

約数の個数: 32

約数和(自身を含む): 161648640

約数和(自身を除く): 71448795

約数列:

[1, 3, 5, 9, 15, 27, 45, 127, 135, 381, 635, 1143, 1905, 3429, 5261, 5715, 15783, 17145, 26305, 47349, 78915, 142047, 236745, 668147, 710235, 2004441, 3340735, 6013323, 10022205, 18039969, 30066615, 90199845]

約数ペア:

[(1, 90199845), (3, 30066615), (5, 18039969), (9, 10022205), (15, 6013323), (27, 3340735), (45, 2004441), (127, 710235), (135, 668147), (381, 236745), (635, 142047), (1143, 78915), (1905, 47349), (3429, 26305), (5261, 17145), (5715, 15783)]