28242465

素因数分解:

$3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{6133}}^1$

素因数の和:6448

約数の個数: 16

約数和(自身を含む): 45342528

約数和(自身を除く): 17100063

約数列:

[1, 3, 5, 15, 307, 921, 1535, 4605, 6133, 18399, 30665, 91995, 1882831, 5648493, 9414155, 28242465]

約数ペア:

[(1, 28242465), (3, 9414155), (5, 5648493), (15, 1882831), (307, 91995), (921, 30665), (1535, 18399), (4605, 6133)]