72104175

素因数分解:

$3^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 159239808

約数和(自身を除く): 87135633

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 27, 33, 39, 45, 55, 65, 75, 81, 83, 99, 117, 135, 143, 165, 195, 225, 243, 249, 275, 297, 325, 351, 405, 415, 429, 495, 585, 675, 715, 747, 825, 891, 913, 975, 1053, 1079, 1215, 1245, 1287, 1485, 1755, 2025, 2075, 2145, 2241, 2475, 2673, 2739, 2925, 3159, 3237, 3575, 3735, 3861, 4455, 4565, 5265, 5395, 6075, 6225, 6435, 6723, 7425, 8217, 8775, 9711, 10725, 11205, 11583, 11869, 13365, 13695, 15795, 16185, 18675, 19305, 20169, 22275, 22825, 24651, 26325, 26975, 29133, 32175, 33615, 34749, 35607, 41085, 48555, 56025, 57915, 59345, 66825, 68475, 73953, 78975, 80925, 87399, 96525, 100845, 106821, 123255, 145665, 168075, 173745, 178035, 205425, 221859, 242775, 262197, 289575, 296725, 320463, 369765, 436995, 504225, 534105, 616275, 728325, 868725, 890175, 961389, 1109295, 1310985, 1602315, 1848825, 2184975, 2670525, 2884167, 4806945, 5546475, 6554925, 8011575, 14420835, 24034725, 72104175]

約数ペア:

[(1, 72104175), (3, 24034725), (5, 14420835), (9, 8011575), (11, 6554925), (13, 5546475), (15, 4806945), (25, 2884167), (27, 2670525), (33, 2184975), (39, 1848825), (45, 1602315), (55, 1310985), (65, 1109295), (75, 961389), (81, 890175), (83, 868725), (99, 728325), (117, 616275), (135, 534105), (143, 504225), (165, 436995), (195, 369765), (225, 320463), (243, 296725), (249, 289575), (275, 262197), (297, 242775), (325, 221859), (351, 205425), (405, 178035), (415, 173745), (429, 168075), (495, 145665), (585, 123255), (675, 106821), (715, 100845), (747, 96525), (825, 87399), (891, 80925), (913, 78975), (975, 73953), (1053, 68475), (1079, 66825), (1215, 59345), (1245, 57915), (1287, 56025), (1485, 48555), (1755, 41085), (2025, 35607), (2075, 34749), (2145, 33615), (2241, 32175), (2475, 29133), (2673, 26975), (2739, 26325), (2925, 24651), (3159, 22825), (3237, 22275), (3575, 20169), (3735, 19305), (3861, 18675), (4455, 16185), (4565, 15795), (5265, 13695), (5395, 13365), (6075, 11869), (6225, 11583), (6435, 11205), (6723, 10725), (7425, 9711), (8217, 8775)]