69907005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9649}}^1$

素因数の和:9690

約数の個数: 48

約数和(自身を含む): 144518400

約数和(自身を除く): 74611395

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 2415, 7245, 9649, 28947, 48245, 67543, 86841, 144735, 202629, 221927, 337715, 434205, 607887, 665781, 1013145, 1109635, 1553489, 1997343, 3039435, 3328905, 4660467, 7767445, 9986715, 13981401, 23302335, 69907005]

約数ペア:

[(1, 69907005), (3, 23302335), (5, 13981401), (7, 9986715), (9, 7767445), (15, 4660467), (21, 3328905), (23, 3039435), (35, 1997343), (45, 1553489), (63, 1109635), (69, 1013145), (105, 665781), (115, 607887), (161, 434205), (207, 337715), (315, 221927), (345, 202629), (483, 144735), (805, 86841), (1035, 67543), (1449, 48245), (2415, 28947), (7245, 9649)]