7944465

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 13242240

約数和(自身を除く): 5297775

約数列:

[1, 3, 5, 15, 43, 109, 113, 129, 215, 327, 339, 545, 565, 645, 1635, 1695, 4687, 4859, 12317, 14061, 14577, 23435, 24295, 36951, 61585, 70305, 72885, 184755, 529631, 1588893, 2648155, 7944465]

約数ペア:

[(1, 7944465), (3, 2648155), (5, 1588893), (15, 529631), (43, 184755), (109, 72885), (113, 70305), (129, 61585), (215, 36951), (327, 24295), (339, 23435), (545, 14577), (565, 14061), (645, 12317), (1635, 4859), (1695, 4687)]