22020525

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 45532800

約数和(自身を除く): 23512275

約数列:

[1, 3, 5, 9, 15, 17, 19, 25, 27, 45, 51, 57, 75, 85, 95, 101, 135, 153, 171, 225, 255, 285, 303, 323, 425, 459, 475, 505, 513, 675, 765, 855, 909, 969, 1275, 1425, 1515, 1615, 1717, 1919, 2295, 2525, 2565, 2727, 2907, 3825, 4275, 4545, 4845, 5151, 5757, 7575, 8075, 8585, 8721, 9595, 11475, 12825, 13635, 14535, 15453, 17271, 22725, 24225, 25755, 28785, 32623, 42925, 43605, 46359, 47975, 51813, 68175, 72675, 77265, 86355, 97869, 128775, 143925, 163115, 218025, 231795, 259065, 293607, 386325, 431775, 489345, 815575, 880821, 1158975, 1295325, 1468035, 2446725, 4404105, 7340175, 22020525]

約数ペア:

[(1, 22020525), (3, 7340175), (5, 4404105), (9, 2446725), (15, 1468035), (17, 1295325), (19, 1158975), (25, 880821), (27, 815575), (45, 489345), (51, 431775), (57, 386325), (75, 293607), (85, 259065), (95, 231795), (101, 218025), (135, 163115), (153, 143925), (171, 128775), (225, 97869), (255, 86355), (285, 77265), (303, 72675), (323, 68175), (425, 51813), (459, 47975), (475, 46359), (505, 43605), (513, 42925), (675, 32623), (765, 28785), (855, 25755), (909, 24225), (969, 22725), (1275, 17271), (1425, 15453), (1515, 14535), (1615, 13635), (1717, 12825), (1919, 11475), (2295, 9595), (2525, 8721), (2565, 8585), (2727, 8075), (2907, 7575), (3825, 5757), (4275, 5151), (4545, 4845)]