49013575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 69995520

約数和(自身を除く): 20981945

約数列:

[1, 5, 13, 23, 25, 65, 79, 83, 115, 299, 325, 395, 415, 575, 1027, 1079, 1495, 1817, 1909, 1975, 2075, 5135, 5395, 6557, 7475, 9085, 9545, 23621, 24817, 25675, 26975, 32785, 45425, 47725, 85241, 118105, 124085, 150811, 163925, 426205, 590525, 620425, 754055, 1960543, 2131025, 3770275, 9802715, 49013575]

約数ペア:

[(1, 49013575), (5, 9802715), (13, 3770275), (23, 2131025), (25, 1960543), (65, 754055), (79, 620425), (83, 590525), (115, 426205), (299, 163925), (325, 150811), (395, 124085), (415, 118105), (575, 85241), (1027, 47725), (1079, 45425), (1495, 32785), (1817, 26975), (1909, 25675), (1975, 24817), (2075, 23621), (5135, 9545), (5395, 9085), (6557, 7475)]