1822484025

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{1223}}^1$

素因数の和:1455

約数の個数: 72

約数和(自身を含む): 3373980480

約数和(自身を除く): 1551496455

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 179, 185, 225, 333, 537, 555, 895, 925, 1223, 1611, 1665, 2685, 2775, 3669, 4475, 6115, 6623, 8055, 8325, 11007, 13425, 18345, 19869, 30575, 33115, 40275, 45251, 55035, 59607, 91725, 99345, 135753, 165575, 218917, 226255, 275175, 298035, 407259, 496725, 656751, 678765, 1094585, 1131275, 1490175, 1970253, 2036295, 3283755, 3393825, 5472925, 8099929, 9851265, 10181475, 16418775, 24299787, 40499645, 49256325, 72899361, 121498935, 202498225, 364496805, 607494675, 1822484025]

約数ペア:

[(1, 1822484025), (3, 607494675), (5, 364496805), (9, 202498225), (15, 121498935), (25, 72899361), (37, 49256325), (45, 40499645), (75, 24299787), (111, 16418775), (179, 10181475), (185, 9851265), (225, 8099929), (333, 5472925), (537, 3393825), (555, 3283755), (895, 2036295), (925, 1970253), (1223, 1490175), (1611, 1131275), (1665, 1094585), (2685, 678765), (2775, 656751), (3669, 496725), (4475, 407259), (6115, 298035), (6623, 275175), (8055, 226255), (8325, 218917), (11007, 165575), (13425, 135753), (18345, 99345), (19869, 91725), (30575, 59607), (33115, 55035), (40275, 45251)]