13772745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1901}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 28484352

約数和(自身を除く): 14711607

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, 1901, 2415, 5703, 7245, 9505, 13307, 17109, 28515, 39921, 43723, 66535, 85545, 119763, 131169, 199605, 218615, 306061, 393507, 598815, 655845, 918183, 1530305, 1967535, 2754549, 4590915, 13772745]

約数ペア:

[(1, 13772745), (3, 4590915), (5, 2754549), (7, 1967535), (9, 1530305), (15, 918183), (21, 655845), (23, 598815), (35, 393507), (45, 306061), (63, 218615), (69, 199605), (105, 131169), (115, 119763), (161, 85545), (207, 66535), (315, 43723), (345, 39921), (483, 28515), (805, 17109), (1035, 13307), (1449, 9505), (1901, 7245), (2415, 5703)]