9943935

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:128

約数の個数: 64

約数和(自身を含む): 18385920

約数和(自身を除く): 8441985

約数列:

[1, 3, 5, 15, 19, 23, 37, 41, 57, 69, 95, 111, 115, 123, 185, 205, 285, 345, 437, 555, 615, 703, 779, 851, 943, 1311, 1517, 2109, 2185, 2337, 2553, 2829, 3515, 3895, 4255, 4551, 4715, 6555, 7585, 10545, 11685, 12765, 14145, 16169, 17917, 22755, 28823, 34891, 48507, 53751, 80845, 86469, 89585, 104673, 144115, 174455, 242535, 268755, 432345, 523365, 662929, 1988787, 3314645, 9943935]

約数ペア:

[(1, 9943935), (3, 3314645), (5, 1988787), (15, 662929), (19, 523365), (23, 432345), (37, 268755), (41, 242535), (57, 174455), (69, 144115), (95, 104673), (111, 89585), (115, 86469), (123, 80845), (185, 53751), (205, 48507), (285, 34891), (345, 28823), (437, 22755), (555, 17917), (615, 16169), (703, 14145), (779, 12765), (851, 11685), (943, 10545), (1311, 7585), (1517, 6555), (2109, 4715), (2185, 4551), (2337, 4255), (2553, 3895), (2829, 3515)]