2192535

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 3960000

約数和(自身を除く): 1767465

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 149, 327, 447, 545, 745, 981, 1341, 1635, 2235, 2943, 4023, 4905, 6705, 14715, 16241, 20115, 48723, 81205, 146169, 243615, 438507, 730845, 2192535]

約数ペア:

[(1, 2192535), (3, 730845), (5, 438507), (9, 243615), (15, 146169), (27, 81205), (45, 48723), (109, 20115), (135, 16241), (149, 14715), (327, 6705), (447, 4905), (545, 4023), (745, 2943), (981, 2235), (1341, 1635)]