4272735

素因数分解:

$3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{643}}^1$

素因数の和:1094

約数の個数: 16

約数和(自身を含む): 6862464

約数和(自身を除く): 2589729

約数列:

[1, 3, 5, 15, 443, 643, 1329, 1929, 2215, 3215, 6645, 9645, 284849, 854547, 1424245, 4272735]

約数ペア:

[(1, 4272735), (3, 1424245), (5, 854547), (15, 284849), (443, 9645), (643, 6645), (1329, 3215), (1929, 2215)]