426533185

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 602933760

約数和(自身を除く): 176400575

約数列:

[1, 5, 13, 19, 31, 65, 95, 155, 169, 247, 403, 589, 845, 857, 1235, 2015, 2945, 3211, 4285, 5239, 7657, 11141, 16055, 16283, 26195, 26567, 38285, 55705, 81415, 99541, 132835, 144833, 211679, 345371, 497705, 504773, 724165, 1058395, 1726855, 2523865, 2751827, 4489823, 6562049, 13759135, 22449115, 32810245, 85306637, 426533185]

約数ペア:

[(1, 426533185), (5, 85306637), (13, 32810245), (19, 22449115), (31, 13759135), (65, 6562049), (95, 4489823), (155, 2751827), (169, 2523865), (247, 1726855), (403, 1058395), (589, 724165), (845, 504773), (857, 497705), (1235, 345371), (2015, 211679), (2945, 144833), (3211, 132835), (4285, 99541), (5239, 81415), (7657, 55705), (11141, 38285), (16055, 26567), (16283, 26195)]