66366895

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1571}}^1$

素因数の和:1671

約数の個数: 32

約数和(自身を含む): 97790976

約数和(自身を除く): 31424081

約数列:

[1, 5, 7, 17, 35, 71, 85, 119, 355, 497, 595, 1207, 1571, 2485, 6035, 7855, 8449, 10997, 26707, 42245, 54985, 111541, 133535, 186949, 557705, 780787, 934745, 1896197, 3903935, 9480985, 13273379, 66366895]

約数ペア:

[(1, 66366895), (5, 13273379), (7, 9480985), (17, 3903935), (35, 1896197), (71, 934745), (85, 780787), (119, 557705), (355, 186949), (497, 133535), (595, 111541), (1207, 54985), (1571, 42245), (2485, 26707), (6035, 10997), (7855, 8449)]