973259145

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{641}}^1$

素因数の和:844

約数の個数: 80

約数和(自身を含む): 1834538112

約数和(自身を除く): 861278967

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 163, 207, 345, 405, 489, 621, 641, 815, 1035, 1467, 1863, 1923, 2445, 3105, 3205, 3749, 4401, 5769, 7335, 9315, 9615, 11247, 13203, 14743, 17307, 18745, 22005, 28845, 33741, 44229, 51921, 56235, 66015, 73715, 86535, 101223, 104483, 132687, 168705, 221145, 259605, 303669, 313449, 398061, 506115, 522415, 663435, 940347, 1194183, 1518345, 1567245, 1990305, 2403109, 2821041, 4701735, 5970915, 7209327, 8463123, 12015545, 14105205, 21627981, 36046635, 42315615, 64883943, 108139905, 194651829, 324419715, 973259145]

約数ペア:

[(1, 973259145), (3, 324419715), (5, 194651829), (9, 108139905), (15, 64883943), (23, 42315615), (27, 36046635), (45, 21627981), (69, 14105205), (81, 12015545), (115, 8463123), (135, 7209327), (163, 5970915), (207, 4701735), (345, 2821041), (405, 2403109), (489, 1990305), (621, 1567245), (641, 1518345), (815, 1194183), (1035, 940347), (1467, 663435), (1863, 522415), (1923, 506115), (2445, 398061), (3105, 313449), (3205, 303669), (3749, 259605), (4401, 221145), (5769, 168705), (7335, 132687), (9315, 104483), (9615, 101223), (11247, 86535), (13203, 73715), (14743, 66015), (17307, 56235), (18745, 51921), (22005, 44229), (28845, 33741)]