105428205

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101863}}^1$

素因数の和:101897

約数の個数: 24

約数和(自身を含む): 190689408

約数和(自身を除く): 85261203

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 101863, 305589, 509315, 916767, 1527945, 2342849, 4583835, 7028547, 11714245, 21085641, 35142735, 105428205]

約数ペア:

[(1, 105428205), (3, 35142735), (5, 21085641), (9, 11714245), (15, 7028547), (23, 4583835), (45, 2342849), (69, 1527945), (115, 916767), (207, 509315), (345, 305589), (1035, 101863)]