19006822125

素因数分解:

$3^5\times 5^3\times {\mathrm{271}}^1\times {\mathrm{2309}}^1$

素因数の和:2610

約数の個数: 96

約数和(自身を含む): 35678522880

約数和(自身を除く): 16671700755

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 243, 271, 375, 405, 675, 813, 1125, 1215, 1355, 2025, 2309, 2439, 3375, 4065, 6075, 6775, 6927, 7317, 10125, 11545, 12195, 20325, 20781, 21951, 30375, 33875, 34635, 36585, 57725, 60975, 62343, 65853, 101625, 103905, 109755, 173175, 182925, 187029, 288625, 304875, 311715, 329265, 519525, 548775, 561087, 625739, 865875, 914625, 935145, 1558575, 1646325, 1877217, 2597625, 2743875, 2805435, 3128695, 4675725, 5631651, 7792875, 8231625, 9386085, 14027175, 15643475, 16894953, 23378625, 28158255, 46930425, 50684859, 70135875, 78217375, 84474765, 140791275, 152054577, 234652125, 253424295, 422373825, 703956375, 760272885, 1267121475, 2111869125, 3801364425, 6335607375, 19006822125]

約数ペア:

[(1, 19006822125), (3, 6335607375), (5, 3801364425), (9, 2111869125), (15, 1267121475), (25, 760272885), (27, 703956375), (45, 422373825), (75, 253424295), (81, 234652125), (125, 152054577), (135, 140791275), (225, 84474765), (243, 78217375), (271, 70135875), (375, 50684859), (405, 46930425), (675, 28158255), (813, 23378625), (1125, 16894953), (1215, 15643475), (1355, 14027175), (2025, 9386085), (2309, 8231625), (2439, 7792875), (3375, 5631651), (4065, 4675725), (6075, 3128695), (6775, 2805435), (6927, 2743875), (7317, 2597625), (10125, 1877217), (11545, 1646325), (12195, 1558575), (20325, 935145), (20781, 914625), (21951, 865875), (30375, 625739), (33875, 561087), (34635, 548775), (36585, 519525), (57725, 329265), (60975, 311715), (62343, 304875), (65853, 288625), (101625, 187029), (103905, 182925), (109755, 173175)]