74574945

素因数分解:

$3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3389}}^1$

素因数の和:3566

約数の個数: 32

約数和(自身を含む): 133430400

約数和(自身を除く): 58855455

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 163, 489, 815, 1467, 2445, 3389, 4401, 7335, 10167, 16945, 22005, 30501, 50835, 91503, 152505, 457515, 552407, 1657221, 2762035, 4971663, 8286105, 14914989, 24858315, 74574945]

約数ペア:

[(1, 74574945), (3, 24858315), (5, 14914989), (9, 8286105), (15, 4971663), (27, 2762035), (45, 1657221), (135, 552407), (163, 457515), (489, 152505), (815, 91503), (1467, 50835), (2445, 30501), (3389, 22005), (4401, 16945), (7335, 10167)]