244846845

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1307}}^1$

素因数の和:1522

約数の個数: 48

約数和(自身を含む): 445640832

約数和(自身を除く): 200793987

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 181, 207, 345, 543, 905, 1035, 1307, 1629, 2715, 3921, 4163, 6535, 8145, 11763, 12489, 19605, 20815, 30061, 37467, 58815, 62445, 90183, 150305, 187335, 236567, 270549, 450915, 709701, 1182835, 1352745, 2129103, 3548505, 5441041, 10645515, 16323123, 27205205, 48969369, 81615615, 244846845]

約数ペア:

[(1, 244846845), (3, 81615615), (5, 48969369), (9, 27205205), (15, 16323123), (23, 10645515), (45, 5441041), (69, 3548505), (115, 2129103), (181, 1352745), (207, 1182835), (345, 709701), (543, 450915), (905, 270549), (1035, 236567), (1307, 187335), (1629, 150305), (2715, 90183), (3921, 62445), (4163, 58815), (6535, 37467), (8145, 30061), (11763, 20815), (12489, 19605)]