9812835

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 18720000

約数和(自身を除く): 8907165

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 437, 499, 855, 1035, 1311, 1497, 2185, 2495, 3933, 4491, 6555, 7485, 9481, 11477, 19665, 22455, 28443, 34431, 47405, 57385, 85329, 103293, 142215, 172155, 218063, 426645, 516465, 654189, 1090315, 1962567, 3270945, 9812835]

約数ペア:

[(1, 9812835), (3, 3270945), (5, 1962567), (9, 1090315), (15, 654189), (19, 516465), (23, 426645), (45, 218063), (57, 172155), (69, 142215), (95, 103293), (115, 85329), (171, 57385), (207, 47405), (285, 34431), (345, 28443), (437, 22455), (499, 19665), (855, 11477), (1035, 9481), (1311, 7485), (1497, 6555), (2185, 4491), (2495, 3933)]