66506545

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 94003200

約数和(自身を除く): 27496655

約数列:

[1, 5, 7, 35, 67, 79, 335, 359, 395, 469, 553, 1795, 2345, 2513, 2765, 5293, 12565, 24053, 26465, 28361, 37051, 120265, 141805, 168371, 185255, 198527, 841855, 992635, 1900187, 9500935, 13301309, 66506545]

約数ペア:

[(1, 66506545), (5, 13301309), (7, 9500935), (35, 1900187), (67, 992635), (79, 841855), (335, 198527), (359, 185255), (395, 168371), (469, 141805), (553, 120265), (1795, 37051), (2345, 28361), (2513, 26465), (2765, 24053), (5293, 12565)]