156927745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{449}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 214704000

約数和(自身を除く): 57776255

約数列:

[1, 5, 13, 19, 65, 95, 247, 283, 449, 1235, 1415, 2245, 3679, 5377, 5837, 8531, 18395, 26885, 29185, 42655, 69901, 110903, 127067, 349505, 554515, 635335, 1651871, 2414273, 8259355, 12071365, 31385549, 156927745]

約数ペア:

[(1, 156927745), (5, 31385549), (13, 12071365), (19, 8259355), (65, 2414273), (95, 1651871), (247, 635335), (283, 554515), (449, 349505), (1235, 127067), (1415, 110903), (2245, 69901), (3679, 42655), (5377, 29185), (5837, 26885), (8531, 18395)]