51112455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{883}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 87070464

約数和(自身を除く): 35958009

約数列:

[1, 3, 5, 15, 17, 51, 85, 227, 255, 681, 883, 1135, 2649, 3405, 3859, 4415, 11577, 13245, 15011, 19295, 45033, 57885, 75055, 200441, 225165, 601323, 1002205, 3006615, 3407497, 10222491, 17037485, 51112455]

約数ペア:

[(1, 51112455), (3, 17037485), (5, 10222491), (15, 3407497), (17, 3006615), (51, 1002205), (85, 601323), (227, 225165), (255, 200441), (681, 75055), (883, 57885), (1135, 45033), (2649, 19295), (3405, 15011), (3859, 13245), (4415, 11577)]