139888935

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{30181}}^1$

素因数の和:30295

約数の個数: 24

約数和(自身を含む): 244836384

約数和(自身を除く): 104947449

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 30181, 90543, 150905, 271629, 452715, 1358145, 3108643, 9325929, 15543215, 27977787, 46629645, 139888935]

約数ペア:

[(1, 139888935), (3, 46629645), (5, 27977787), (9, 15543215), (15, 9325929), (45, 3108643), (103, 1358145), (309, 452715), (515, 271629), (927, 150905), (1545, 90543), (4635, 30181)]