69321105

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{613}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 137928960

約数和(自身を除く): 68607855

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 359, 613, 1077, 1795, 1839, 2513, 3065, 3231, 4291, 5385, 5517, 7539, 9195, 12565, 12873, 16155, 21455, 22617, 27585, 37695, 38619, 64365, 113085, 193095, 220067, 660201, 1100335, 1540469, 1980603, 3301005, 4621407, 7702345, 9903015, 13864221, 23107035, 69321105]

約数ペア:

[(1, 69321105), (3, 23107035), (5, 13864221), (7, 9903015), (9, 7702345), (15, 4621407), (21, 3301005), (35, 1980603), (45, 1540469), (63, 1100335), (105, 660201), (315, 220067), (359, 193095), (613, 113085), (1077, 64365), (1795, 38619), (1839, 37695), (2513, 27585), (3065, 22617), (3231, 21455), (4291, 16155), (5385, 12873), (5517, 12565), (7539, 9195)]