82141675

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 128991744

約数和(自身を除く): 46850069

約数列:

[1, 5, 7, 11, 25, 35, 55, 71, 77, 175, 275, 355, 385, 497, 601, 781, 1775, 1925, 2485, 3005, 3905, 4207, 5467, 6611, 12425, 15025, 19525, 21035, 27335, 33055, 42671, 46277, 105175, 136675, 165275, 213355, 231385, 298697, 469381, 1066775, 1156925, 1493485, 2346905, 3285667, 7467425, 11734525, 16428335, 82141675]

約数ペア:

[(1, 82141675), (5, 16428335), (7, 11734525), (11, 7467425), (25, 3285667), (35, 2346905), (55, 1493485), (71, 1156925), (77, 1066775), (175, 469381), (275, 298697), (355, 231385), (385, 213355), (497, 165275), (601, 136675), (781, 105175), (1775, 46277), (1925, 42671), (2485, 33055), (3005, 27335), (3905, 21035), (4207, 19525), (5467, 15025), (6611, 12425)]