22246625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:99

約数の個数: 48

約数和(自身を含む): 32095440

約数和(自身を除く): 9848815

約数列:

[1, 5, 17, 19, 25, 29, 85, 95, 125, 145, 323, 361, 425, 475, 493, 551, 725, 1615, 1805, 2125, 2375, 2465, 2755, 3625, 6137, 8075, 9025, 9367, 10469, 12325, 13775, 30685, 40375, 45125, 46835, 52345, 61625, 68875, 153425, 177973, 234175, 261725, 767125, 889865, 1170875, 1308625, 4449325, 22246625]

約数ペア:

[(1, 22246625), (5, 4449325), (17, 1308625), (19, 1170875), (25, 889865), (29, 767125), (85, 261725), (95, 234175), (125, 177973), (145, 153425), (323, 68875), (361, 61625), (425, 52345), (475, 46835), (493, 45125), (551, 40375), (725, 30685), (1615, 13775), (1805, 12325), (2125, 10469), (2375, 9367), (2465, 9025), (2755, 8075), (3625, 6137)]