89863425

素因数分解:

$3^4\times 5^2\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:444

約数の個数: 60

約数和(自身を含む): 168044800

約数和(自身を除く): 78181375

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 199, 223, 225, 405, 597, 669, 675, 995, 1115, 1791, 2007, 2025, 2985, 3345, 4975, 5373, 5575, 6021, 8955, 10035, 14925, 16119, 16725, 18063, 26865, 30105, 44377, 44775, 50175, 80595, 90315, 133131, 134325, 150525, 221885, 399393, 402975, 451575, 665655, 1109425, 1198179, 1996965, 3328275, 3594537, 5990895, 9984825, 17972685, 29954475, 89863425]

約数ペア:

[(1, 89863425), (3, 29954475), (5, 17972685), (9, 9984825), (15, 5990895), (25, 3594537), (27, 3328275), (45, 1996965), (75, 1198179), (81, 1109425), (135, 665655), (199, 451575), (223, 402975), (225, 399393), (405, 221885), (597, 150525), (669, 134325), (675, 133131), (995, 90315), (1115, 80595), (1791, 50175), (2007, 44775), (2025, 44377), (2985, 30105), (3345, 26865), (4975, 18063), (5373, 16725), (5575, 16119), (6021, 14925), (8955, 10035)]