28277569635

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{619}}^1\times {\mathrm{1951}}^1$

素因数の和:2808

約数の個数: 64

約数和(自身を含む): 52050001920

約数和(自身を除く): 23772432285

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 223, 619, 669, 1115, 1561, 1857, 1951, 3095, 3345, 4333, 4683, 5853, 7805, 9285, 9755, 12999, 13657, 21665, 23415, 29265, 40971, 64995, 68285, 138037, 204855, 414111, 435073, 690185, 966259, 1207669, 1305219, 2070555, 2175365, 2898777, 3045511, 3623007, 4831295, 6038345, 6526095, 8453683, 9136533, 14493885, 15227555, 18115035, 25361049, 42268415, 45682665, 126805245, 269310187, 807930561, 1346550935, 1885171309, 4039652805, 5655513927, 9425856545, 28277569635]

約数ペア:

[(1, 28277569635), (3, 9425856545), (5, 5655513927), (7, 4039652805), (15, 1885171309), (21, 1346550935), (35, 807930561), (105, 269310187), (223, 126805245), (619, 45682665), (669, 42268415), (1115, 25361049), (1561, 18115035), (1857, 15227555), (1951, 14493885), (3095, 9136533), (3345, 8453683), (4333, 6526095), (4683, 6038345), (5853, 4831295), (7805, 3623007), (9285, 3045511), (9755, 2898777), (12999, 2175365), (13657, 2070555), (21665, 1305219), (23415, 1207669), (29265, 966259), (40971, 690185), (64995, 435073), (68285, 414111), (138037, 204855)]