9091325

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 11957568

約数和(自身を除く): 2866243

約数列:

[1, 5, 23, 25, 97, 115, 163, 485, 575, 815, 2231, 2425, 3749, 4075, 11155, 15811, 18745, 55775, 79055, 93725, 363653, 395275, 1818265, 9091325]

約数ペア:

[(1, 9091325), (5, 1818265), (23, 395275), (25, 363653), (97, 93725), (115, 79055), (163, 55775), (485, 18745), (575, 15811), (815, 11155), (2231, 4075), (2425, 3749)]