165245730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{423707}}^1$

素因数の和:423730

約数の個数: 32

約数和(自身を含む): 427097664

約数和(自身を除く): 261851934

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 423707, 847414, 1271121, 2118535, 2542242, 4237070, 5508191, 6355605, 11016382, 12711210, 16524573, 27540955, 33049146, 55081910, 82622865, 165245730]

約数ペア:

[(1, 165245730), (2, 82622865), (3, 55081910), (5, 33049146), (6, 27540955), (10, 16524573), (13, 12711210), (15, 11016382), (26, 6355605), (30, 5508191), (39, 4237070), (65, 2542242), (78, 2118535), (130, 1271121), (195, 847414), (390, 423707)]