2477882303975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{405179}}^1$

素因数の和:405840

約数の個数: 48

約数和(自身を含む): 3421301022720

約数和(自身を除く): 943418718745

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 607, 775, 2015, 3035, 7891, 10075, 15175, 18817, 39455, 94085, 197275, 244621, 405179, 470425, 1223105, 2025895, 5267327, 6115525, 10129475, 12560549, 26336635, 62802745, 131683175, 163287137, 245943653, 314013725, 816435685, 1229718265, 3197267489, 4082178425, 6148591325, 7624253243, 15986337445, 38121266215, 79931687225, 99115292159, 190606331075, 495576460795, 2477882303975]

約数ペア:

[(1, 2477882303975), (5, 495576460795), (13, 190606331075), (25, 99115292159), (31, 79931687225), (65, 38121266215), (155, 15986337445), (325, 7624253243), (403, 6148591325), (607, 4082178425), (775, 3197267489), (2015, 1229718265), (3035, 816435685), (7891, 314013725), (10075, 245943653), (15175, 163287137), (18817, 131683175), (39455, 62802745), (94085, 26336635), (197275, 12560549), (244621, 10129475), (405179, 6115525), (470425, 5267327), (1223105, 2025895)]