713993995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 1046618496

約数和(自身を除く): 332624501

約数列:

[1, 5, 11, 13, 37, 55, 65, 137, 143, 185, 197, 407, 481, 685, 715, 985, 1507, 1781, 2035, 2167, 2405, 2561, 5069, 5291, 7289, 7535, 8905, 10835, 12805, 19591, 25345, 26455, 26989, 28171, 36445, 55759, 65897, 80179, 94757, 97955, 134945, 140855, 278795, 296879, 329485, 350857, 400895, 473785, 724867, 998593, 1042327, 1484395, 1754285, 3624335, 3859427, 4992965, 5211635, 10984523, 12981709, 19297135, 54922615, 64908545, 142798799, 713993995]

約数ペア:

[(1, 713993995), (5, 142798799), (11, 64908545), (13, 54922615), (37, 19297135), (55, 12981709), (65, 10984523), (137, 5211635), (143, 4992965), (185, 3859427), (197, 3624335), (407, 1754285), (481, 1484395), (685, 1042327), (715, 998593), (985, 724867), (1507, 473785), (1781, 400895), (2035, 350857), (2167, 329485), (2405, 296879), (2561, 278795), (5069, 140855), (5291, 134945), (7289, 97955), (7535, 94757), (8905, 80179), (10835, 65897), (12805, 55759), (19591, 36445), (25345, 28171), (26455, 26989)]