11489275

素因数分解:

$5^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 36

約数和(自身を含む): 16920792

約数和(自身を除く): 5431517

約数列:

[1, 5, 7, 25, 35, 49, 83, 113, 175, 245, 415, 565, 581, 791, 1225, 2075, 2825, 2905, 3955, 4067, 5537, 9379, 14525, 19775, 20335, 27685, 46895, 65653, 101675, 138425, 234475, 328265, 459571, 1641325, 2297855, 11489275]

約数ペア:

[(1, 11489275), (5, 2297855), (7, 1641325), (25, 459571), (35, 328265), (49, 234475), (83, 138425), (113, 101675), (175, 65653), (245, 46895), (415, 27685), (565, 20335), (581, 19775), (791, 14525), (1225, 9379), (2075, 5537), (2825, 4067), (2905, 3955)]