91400201425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1613}}^1\times {\mathrm{2207}}^1$

素因数の和:3922

約数の個数: 48

約数和(自身を含む): 123732080640

約数和(自身を除く): 32331879215

約数列:

[1, 5, 13, 25, 65, 79, 325, 395, 1027, 1613, 1975, 2207, 5135, 8065, 11035, 20969, 25675, 28691, 40325, 55175, 104845, 127427, 143455, 174353, 524225, 637135, 717275, 871765, 1656551, 2266589, 3185675, 3559891, 4358825, 8282755, 11332945, 17799455, 41413775, 46278583, 56664725, 88997275, 231392915, 281231389, 1156964575, 1406156945, 3656008057, 7030784725, 18280040285, 91400201425]

約数ペア:

[(1, 91400201425), (5, 18280040285), (13, 7030784725), (25, 3656008057), (65, 1406156945), (79, 1156964575), (325, 281231389), (395, 231392915), (1027, 88997275), (1613, 56664725), (1975, 46278583), (2207, 41413775), (5135, 17799455), (8065, 11332945), (11035, 8282755), (20969, 4358825), (25675, 3559891), (28691, 3185675), (40325, 2266589), (55175, 1656551), (104845, 871765), (127427, 717275), (143455, 637135), (174353, 524225)]