56881395

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 102435840

約数和(自身を除く): 45554445

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 127, 185, 269, 333, 381, 555, 635, 807, 1143, 1345, 1665, 1905, 2421, 4035, 4699, 5715, 9953, 12105, 14097, 23495, 29859, 34163, 42291, 49765, 70485, 89577, 102489, 149295, 170815, 211455, 307467, 447885, 512445, 1264031, 1537335, 3792093, 6320155, 11376279, 18960465, 56881395]

約数ペア:

[(1, 56881395), (3, 18960465), (5, 11376279), (9, 6320155), (15, 3792093), (37, 1537335), (45, 1264031), (111, 512445), (127, 447885), (185, 307467), (269, 211455), (333, 170815), (381, 149295), (555, 102489), (635, 89577), (807, 70485), (1143, 49765), (1345, 42291), (1665, 34163), (1905, 29859), (2421, 23495), (4035, 14097), (4699, 12105), (5715, 9953)]