6890455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 10160640

約数和(自身を除く): 3270185

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 143, 253, 299, 419, 715, 1265, 1495, 2095, 3289, 4609, 5447, 9637, 16445, 23045, 27235, 48185, 59917, 106007, 125281, 299585, 530035, 626405, 1378091, 6890455]

約数ペア:

[(1, 6890455), (5, 1378091), (11, 626405), (13, 530035), (23, 299585), (55, 125281), (65, 106007), (115, 59917), (143, 48185), (253, 27235), (299, 23045), (419, 16445), (715, 9637), (1265, 5447), (1495, 4609), (2095, 3289)]