407372295

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1307}}^1\times {\mathrm{1889}}^1$

素因数の和:3215

約数の個数: 32

約数和(自身を含む): 711970560

約数和(自身を除く): 304598265

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1307, 1889, 3921, 5667, 6535, 9445, 14377, 19605, 20779, 28335, 43131, 62337, 71885, 103895, 215655, 311685, 2468923, 7406769, 12344615, 27158153, 37033845, 81474459, 135790765, 407372295]

約数ペア:

[(1, 407372295), (3, 135790765), (5, 81474459), (11, 37033845), (15, 27158153), (33, 12344615), (55, 7406769), (165, 2468923), (1307, 311685), (1889, 215655), (3921, 103895), (5667, 71885), (6535, 62337), (9445, 43131), (14377, 28335), (19605, 20779)]