66607345

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 95385600

約数和(自身を除く): 28778255

約数列:

[1, 5, 7, 29, 35, 137, 145, 203, 479, 685, 959, 1015, 2395, 3353, 3973, 4795, 13891, 16765, 19865, 27811, 65623, 69455, 97237, 139055, 328115, 459361, 486185, 1903067, 2296805, 9515335, 13321469, 66607345]

約数ペア:

[(1, 66607345), (5, 13321469), (7, 9515335), (29, 2296805), (35, 1903067), (137, 486185), (145, 459361), (203, 328115), (479, 139055), (685, 97237), (959, 69455), (1015, 65623), (2395, 27811), (3353, 19865), (3973, 16765), (4795, 13891)]