64729625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 86800896

約数和(自身を除く): 22071271

約数列:

[1, 5, 17, 25, 83, 85, 125, 367, 415, 425, 1411, 1835, 2075, 2125, 6239, 7055, 9175, 10375, 30461, 31195, 35275, 45875, 152305, 155975, 176375, 517837, 761525, 779875, 2589185, 3807625, 12945925, 64729625]

約数ペア:

[(1, 64729625), (5, 12945925), (17, 3807625), (25, 2589185), (83, 779875), (85, 761525), (125, 517837), (367, 176375), (415, 155975), (425, 152305), (1411, 45875), (1835, 35275), (2075, 31195), (2125, 30461), (6239, 10375), (7055, 9175)]