297223815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{719}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 566231040

約数和(自身を除く): 269007225

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 127, 155, 217, 381, 465, 635, 651, 719, 889, 1085, 1905, 2157, 2667, 3255, 3595, 3937, 4445, 5033, 10785, 11811, 13335, 15099, 19685, 22289, 25165, 27559, 59055, 66867, 75495, 82677, 91313, 111445, 137795, 156023, 273939, 334335, 413385, 456565, 468069, 639191, 780115, 1369695, 1917573, 2340345, 2830703, 3195955, 8492109, 9587865, 14153515, 19814921, 42460545, 59444763, 99074605, 297223815]

約数ペア:

[(1, 297223815), (3, 99074605), (5, 59444763), (7, 42460545), (15, 19814921), (21, 14153515), (31, 9587865), (35, 8492109), (93, 3195955), (105, 2830703), (127, 2340345), (155, 1917573), (217, 1369695), (381, 780115), (465, 639191), (635, 468069), (651, 456565), (719, 413385), (889, 334335), (1085, 273939), (1905, 156023), (2157, 137795), (2667, 111445), (3255, 91313), (3595, 82677), (3937, 75495), (4445, 66867), (5033, 59055), (10785, 27559), (11811, 25165), (13335, 22289), (15099, 19685)]