4128615

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3989}}^1$

素因数の和:4023

約数の個数: 24

約数和(自身を含む): 7469280

約数和(自身を除く): 3340665

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 3989, 11967, 19945, 35901, 59835, 91747, 179505, 275241, 458735, 825723, 1376205, 4128615]

約数ペア:

[(1, 4128615), (3, 1376205), (5, 825723), (9, 458735), (15, 275241), (23, 179505), (45, 91747), (69, 59835), (115, 35901), (207, 19945), (345, 11967), (1035, 3989)]