426212425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 573713280

約数和(自身を除く): 147500855

約数列:

[1, 5, 23, 25, 41, 101, 115, 179, 205, 505, 575, 895, 943, 1025, 2323, 2525, 4117, 4141, 4475, 4715, 7339, 11615, 18079, 20585, 20705, 23575, 36695, 58075, 90395, 95243, 102925, 103525, 168797, 183475, 415817, 451975, 476215, 741239, 843985, 2079085, 2381075, 3706195, 4219925, 10395425, 17048497, 18530975, 85242485, 426212425]

約数ペア:

[(1, 426212425), (5, 85242485), (23, 18530975), (25, 17048497), (41, 10395425), (101, 4219925), (115, 3706195), (179, 2381075), (205, 2079085), (505, 843985), (575, 741239), (895, 476215), (943, 451975), (1025, 415817), (2323, 183475), (2525, 168797), (4117, 103525), (4141, 102925), (4475, 95243), (4715, 90395), (7339, 58075), (11615, 36695), (18079, 23575), (20585, 20705)]