10750025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 16332288

約数和(自身を除く): 5582263

約数列:

[1, 5, 11, 13, 25, 31, 55, 65, 97, 143, 155, 275, 325, 341, 403, 485, 715, 775, 1067, 1261, 1705, 2015, 2425, 3007, 3575, 4433, 5335, 6305, 8525, 10075, 13871, 15035, 22165, 26675, 31525, 33077, 39091, 69355, 75175, 110825, 165385, 195455, 346775, 430001, 826925, 977275, 2150005, 10750025]

約数ペア:

[(1, 10750025), (5, 2150005), (11, 977275), (13, 826925), (25, 430001), (31, 346775), (55, 195455), (65, 165385), (97, 110825), (143, 75175), (155, 69355), (275, 39091), (325, 33077), (341, 31525), (403, 26675), (485, 22165), (715, 15035), (775, 13871), (1067, 10075), (1261, 8525), (1705, 6305), (2015, 5335), (2425, 4433), (3007, 3575)]