2748645

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3593}}^1$

素因数の和:3621

約数の個数: 24

約数和(自身を含む): 5045976

約数和(自身を除く): 2297331

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 3593, 10779, 17965, 32337, 53895, 61081, 161685, 183243, 305405, 549729, 916215, 2748645]

約数ペア:

[(1, 2748645), (3, 916215), (5, 549729), (9, 305405), (15, 183243), (17, 161685), (45, 61081), (51, 53895), (85, 32337), (153, 17965), (255, 10779), (765, 3593)]