6665505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 13824000

約数和(自身を除く): 7158495

約数列:

[1, 3, 5, 7, 11, 15, 21, 29, 33, 35, 55, 77, 87, 105, 145, 165, 199, 203, 231, 319, 385, 435, 597, 609, 957, 995, 1015, 1155, 1393, 1595, 2189, 2233, 2985, 3045, 4179, 4785, 5771, 6567, 6699, 6965, 10945, 11165, 15323, 17313, 20895, 28855, 32835, 33495, 40397, 45969, 63481, 76615, 86565, 121191, 190443, 201985, 229845, 317405, 444367, 605955, 952215, 1333101, 2221835, 6665505]

約数ペア:

[(1, 6665505), (3, 2221835), (5, 1333101), (7, 952215), (11, 605955), (15, 444367), (21, 317405), (29, 229845), (33, 201985), (35, 190443), (55, 121191), (77, 86565), (87, 76615), (105, 63481), (145, 45969), (165, 40397), (199, 33495), (203, 32835), (231, 28855), (319, 20895), (385, 17313), (435, 15323), (597, 11165), (609, 10945), (957, 6965), (995, 6699), (1015, 6567), (1155, 5771), (1393, 4785), (1595, 4179), (2189, 3045), (2233, 2985)]