121189695

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:141

約数の個数: 128

約数和(自身を含む): 243302400

約数和(自身を除く): 122112705

約数列:

[1, 3, 5, 11, 15, 19, 29, 31, 33, 43, 55, 57, 87, 93, 95, 129, 145, 155, 165, 209, 215, 285, 319, 341, 435, 465, 473, 551, 589, 627, 645, 817, 899, 957, 1023, 1045, 1247, 1333, 1419, 1595, 1653, 1705, 1767, 2365, 2451, 2697, 2755, 2945, 3135, 3741, 3999, 4085, 4495, 4785, 5115, 6061, 6235, 6479, 6665, 7095, 8265, 8835, 8987, 9889, 12255, 13485, 13717, 14663, 17081, 18183, 18705, 19437, 19995, 23693, 25327, 26961, 29667, 30305, 32395, 38657, 41151, 43989, 44935, 49445, 51243, 68585, 71079, 73315, 75981, 85405, 90915, 97185, 115971, 118465, 126635, 134805, 148335, 187891, 193285, 205755, 219945, 256215, 260623, 278597, 355395, 379905, 425227, 563673, 579855, 734483, 781869, 835791, 939455, 1275681, 1303115, 1392985, 2126135, 2203449, 2818365, 3672415, 3909345, 4178955, 6378405, 8079313, 11017245, 24237939, 40396565, 121189695]

約数ペア:

[(1, 121189695), (3, 40396565), (5, 24237939), (11, 11017245), (15, 8079313), (19, 6378405), (29, 4178955), (31, 3909345), (33, 3672415), (43, 2818365), (55, 2203449), (57, 2126135), (87, 1392985), (93, 1303115), (95, 1275681), (129, 939455), (145, 835791), (155, 781869), (165, 734483), (209, 579855), (215, 563673), (285, 425227), (319, 379905), (341, 355395), (435, 278597), (465, 260623), (473, 256215), (551, 219945), (589, 205755), (627, 193285), (645, 187891), (817, 148335), (899, 134805), (957, 126635), (1023, 118465), (1045, 115971), (1247, 97185), (1333, 90915), (1419, 85405), (1595, 75981), (1653, 73315), (1705, 71079), (1767, 68585), (2365, 51243), (2451, 49445), (2697, 44935), (2755, 43989), (2945, 41151), (3135, 38657), (3741, 32395), (3999, 30305), (4085, 29667), (4495, 26961), (4785, 25327), (5115, 23693), (6061, 19995), (6235, 19437), (6479, 18705), (6665, 18183), (7095, 17081), (8265, 14663), (8835, 13717), (8987, 13485), (9889, 12255)]