75220925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 108743040

約数和(自身を除く): 33522115

約数列:

[1, 5, 13, 23, 25, 29, 65, 115, 145, 299, 325, 347, 377, 575, 667, 725, 1495, 1735, 1885, 3335, 4511, 7475, 7981, 8671, 8675, 9425, 10063, 16675, 22555, 39905, 43355, 50315, 103753, 112775, 130819, 199525, 216775, 231449, 251575, 518765, 654095, 1157245, 2593825, 3008837, 3270475, 5786225, 15044185, 75220925]

約数ペア:

[(1, 75220925), (5, 15044185), (13, 5786225), (23, 3270475), (25, 3008837), (29, 2593825), (65, 1157245), (115, 654095), (145, 518765), (299, 251575), (325, 231449), (347, 216775), (377, 199525), (575, 130819), (667, 112775), (725, 103753), (1495, 50315), (1735, 43355), (1885, 39905), (3335, 22555), (4511, 16675), (7475, 10063), (7981, 9425), (8671, 8675)]