18079108875

素因数分解:

$3^7\times 5^3\times {\mathrm{41}}^1\times {\mathrm{1613}}^1$

素因数の和:1690

約数の個数: 128

約数和(自身を含む): 34685763840

約数和(自身を除く): 16606654965

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 81, 123, 125, 135, 205, 225, 243, 369, 375, 405, 615, 675, 729, 1025, 1107, 1125, 1215, 1613, 1845, 2025, 2187, 3075, 3321, 3375, 3645, 4839, 5125, 5535, 6075, 8065, 9225, 9963, 10125, 10935, 14517, 15375, 16605, 18225, 24195, 27675, 29889, 30375, 40325, 43551, 46125, 49815, 54675, 66133, 72585, 83025, 89667, 91125, 120975, 130653, 138375, 149445, 198399, 201625, 217755, 249075, 273375, 330665, 362925, 391959, 415125, 448335, 595197, 604875, 653265, 747225, 991995, 1088775, 1175877, 1245375, 1653325, 1785591, 1814625, 1959795, 2241675, 2975985, 3266325, 3527631, 3736125, 4959975, 5356773, 5443875, 5879385, 8266625, 8927955, 9798975, 11208375, 14879925, 16070319, 16331625, 17638155, 24799875, 26783865, 29396925, 44639775, 48210957, 48994875, 74399625, 80351595, 88190775, 133919325, 144632871, 146984625, 223198875, 241054785, 401757975, 440953875, 669596625, 723164355, 1205273925, 2008789875, 3615821775, 6026369625, 18079108875]

約数ペア:

[(1, 18079108875), (3, 6026369625), (5, 3615821775), (9, 2008789875), (15, 1205273925), (25, 723164355), (27, 669596625), (41, 440953875), (45, 401757975), (75, 241054785), (81, 223198875), (123, 146984625), (125, 144632871), (135, 133919325), (205, 88190775), (225, 80351595), (243, 74399625), (369, 48994875), (375, 48210957), (405, 44639775), (615, 29396925), (675, 26783865), (729, 24799875), (1025, 17638155), (1107, 16331625), (1125, 16070319), (1215, 14879925), (1613, 11208375), (1845, 9798975), (2025, 8927955), (2187, 8266625), (3075, 5879385), (3321, 5443875), (3375, 5356773), (3645, 4959975), (4839, 3736125), (5125, 3527631), (5535, 3266325), (6075, 2975985), (8065, 2241675), (9225, 1959795), (9963, 1814625), (10125, 1785591), (10935, 1653325), (14517, 1245375), (15375, 1175877), (16605, 1088775), (18225, 991995), (24195, 747225), (27675, 653265), (29889, 604875), (30375, 595197), (40325, 448335), (43551, 415125), (46125, 391959), (49815, 362925), (54675, 330665), (66133, 273375), (72585, 249075), (83025, 217755), (89667, 201625), (91125, 198399), (120975, 149445), (130653, 138375)]