420044515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{14437}}^1$

素因数の和:14499

約数の個数: 24

約数和(自身を含む): 574863408

約数和(自身を除く): 154818893

約数列:

[1, 5, 11, 23, 55, 115, 253, 529, 1265, 2645, 5819, 14437, 29095, 72185, 158807, 332051, 794035, 1660255, 3652561, 7637173, 18262805, 38185865, 84008903, 420044515]

約数ペア:

[(1, 420044515), (5, 84008903), (11, 38185865), (23, 18262805), (55, 7637173), (115, 3652561), (253, 1660255), (529, 794035), (1265, 332051), (2645, 158807), (5819, 72185), (14437, 29095)]