16364385

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 30086784

約数和(自身を除く): 13722399

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 97, 115, 163, 207, 291, 345, 485, 489, 815, 873, 1035, 1455, 1467, 2231, 2445, 3749, 4365, 6693, 7335, 11155, 11247, 15811, 18745, 20079, 33465, 33741, 47433, 56235, 79055, 100395, 142299, 168705, 237165, 363653, 711495, 1090959, 1818265, 3272877, 5454795, 16364385]

約数ペア:

[(1, 16364385), (3, 5454795), (5, 3272877), (9, 1818265), (15, 1090959), (23, 711495), (45, 363653), (69, 237165), (97, 168705), (115, 142299), (163, 100395), (207, 79055), (291, 56235), (345, 47433), (485, 33741), (489, 33465), (815, 20079), (873, 18745), (1035, 15811), (1455, 11247), (1467, 11155), (2231, 7335), (2445, 6693), (3749, 4365)]