1900525075

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{131}}^1\times {\mathrm{1097}}^1$

素因数の和:1284

約数の個数: 36

約数和(自身を含む): 2484637848

約数和(自身を除く): 584112773

約数列:

[1, 5, 23, 25, 115, 131, 529, 575, 655, 1097, 2645, 3013, 3275, 5485, 13225, 15065, 25231, 27425, 69299, 75325, 126155, 143707, 346495, 580313, 630775, 718535, 1732475, 2901565, 3305261, 3592675, 14507825, 16526305, 76021003, 82631525, 380105015, 1900525075]

約数ペア:

[(1, 1900525075), (5, 380105015), (23, 82631525), (25, 76021003), (115, 16526305), (131, 14507825), (529, 3592675), (575, 3305261), (655, 2901565), (1097, 1732475), (2645, 718535), (3013, 630775), (3275, 580313), (5485, 346495), (13225, 143707), (15065, 126155), (25231, 75325), (27425, 69299)]