15203484135

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{12799}}^1$

素因数の和:13242

約数の個数: 80

約数和(自身を含む): 31223808000

約数和(自身を除く): 16020323865

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 419, 567, 945, 1257, 2095, 2835, 2933, 3771, 6285, 8799, 11313, 12799, 14665, 18855, 26397, 33939, 38397, 43995, 56565, 63995, 79191, 89593, 115191, 131985, 169695, 191985, 237573, 268779, 345573, 395955, 447965, 575955, 806337, 1036719, 1187865, 1343895, 1727865, 2419011, 4031685, 5183595, 5362781, 7257033, 12095055, 16088343, 26813905, 36285165, 37539467, 48265029, 80441715, 112618401, 144795087, 187697335, 241325145, 337855203, 434385261, 563092005, 723975435, 1013565609, 1689276015, 2171926305, 3040696827, 5067828045, 15203484135]

約数ペア:

[(1, 15203484135), (3, 5067828045), (5, 3040696827), (7, 2171926305), (9, 1689276015), (15, 1013565609), (21, 723975435), (27, 563092005), (35, 434385261), (45, 337855203), (63, 241325145), (81, 187697335), (105, 144795087), (135, 112618401), (189, 80441715), (315, 48265029), (405, 37539467), (419, 36285165), (567, 26813905), (945, 16088343), (1257, 12095055), (2095, 7257033), (2835, 5362781), (2933, 5183595), (3771, 4031685), (6285, 2419011), (8799, 1727865), (11313, 1343895), (12799, 1187865), (14665, 1036719), (18855, 806337), (26397, 575955), (33939, 447965), (38397, 395955), (43995, 345573), (56565, 268779), (63995, 237573), (79191, 191985), (89593, 169695), (115191, 131985)]