22791505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 9141935

約数列:

[1, 5, 11, 23, 43, 55, 115, 215, 253, 419, 473, 989, 1265, 2095, 2365, 4609, 4945, 9637, 10879, 18017, 23045, 48185, 54395, 90085, 106007, 198187, 414391, 530035, 990935, 2071955, 4558301, 22791505]

約数ペア:

[(1, 22791505), (5, 4558301), (11, 2071955), (23, 990935), (43, 530035), (55, 414391), (115, 198187), (215, 106007), (253, 90085), (419, 54395), (473, 48185), (989, 23045), (1265, 18017), (2095, 10879), (2365, 9637), (4609, 4945)]