72649215

素因数分解:

$3^2\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{1367}}^1$

素因数の和:2559

約数の個数: 24

約数和(自身を含む): 126124128

約数和(自身を除く): 53474913

約数列:

[1, 3, 5, 9, 15, 45, 1181, 1367, 3543, 4101, 5905, 6835, 10629, 12303, 17715, 20505, 53145, 61515, 1614427, 4843281, 8072135, 14529843, 24216405, 72649215]

約数ペア:

[(1, 72649215), (3, 24216405), (5, 14529843), (9, 8072135), (15, 4843281), (45, 1614427), (1181, 61515), (1367, 53145), (3543, 20505), (4101, 17715), (5905, 12303), (6835, 10629)]