71389142205

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{335941}}^1$

素因数の和:336437

約数の個数: 32

約数和(自身を含む): 118165582848

約数和(自身を除く): 46776440643

約数列:

[1, 3, 5, 15, 31, 93, 155, 457, 465, 1371, 2285, 6855, 14167, 42501, 70835, 212505, 335941, 1007823, 1679705, 5039115, 10414171, 31242513, 52070855, 153525037, 156212565, 460575111, 767625185, 2302875555, 4759276147, 14277828441, 23796380735, 71389142205]

約数ペア:

[(1, 71389142205), (3, 23796380735), (5, 14277828441), (15, 4759276147), (31, 2302875555), (93, 767625185), (155, 460575111), (457, 156212565), (465, 153525037), (1371, 52070855), (2285, 31242513), (6855, 10414171), (14167, 5039115), (42501, 1679705), (70835, 1007823), (212505, 335941)]