55750045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 76204800

約数和(自身を除く): 20454755

約数列:

[1, 5, 13, 23, 65, 89, 115, 299, 419, 445, 1157, 1495, 2047, 2095, 5447, 5785, 9637, 10235, 26611, 27235, 37291, 48185, 125281, 133055, 186455, 484783, 626405, 857693, 2423915, 4288465, 11150009, 55750045]

約数ペア:

[(1, 55750045), (5, 11150009), (13, 4288465), (23, 2423915), (65, 857693), (89, 626405), (115, 484783), (299, 186455), (419, 133055), (445, 125281), (1157, 48185), (1495, 37291), (2047, 27235), (2095, 26611), (5447, 10235), (5785, 9637)]