1022728465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{808481}}^1$

素因数の和:808520

約数の個数: 16

約数和(自身を含む): 1397056896

約数和(自身を除く): 374328431

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 808481, 4042405, 8893291, 18595063, 44466455, 92975315, 204545693, 1022728465]

約数ペア:

[(1, 1022728465), (5, 204545693), (11, 92975315), (23, 44466455), (55, 18595063), (115, 8893291), (253, 4042405), (1265, 808481)]