5246415

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 9816768

約数和(自身を除く): 4570353

約数列:

[1, 3, 5, 9, 15, 23, 37, 45, 69, 111, 115, 137, 185, 207, 333, 345, 411, 555, 685, 851, 1035, 1233, 1665, 2055, 2553, 3151, 4255, 5069, 6165, 7659, 9453, 12765, 15207, 15755, 25345, 28359, 38295, 45621, 47265, 76035, 116587, 141795, 228105, 349761, 582935, 1049283, 1748805, 5246415]

約数ペア:

[(1, 5246415), (3, 1748805), (5, 1049283), (9, 582935), (15, 349761), (23, 228105), (37, 141795), (45, 116587), (69, 76035), (111, 47265), (115, 45621), (137, 38295), (185, 28359), (207, 25345), (333, 15755), (345, 15207), (411, 12765), (555, 9453), (685, 7659), (851, 6165), (1035, 5069), (1233, 4255), (1665, 3151), (2055, 2553)]