340045355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4561}}^1$

素因数の和:4647

約数の個数: 32

約数和(自身を含む): 465980928

約数和(自身を除く): 125935573

約数列:

[1, 5, 13, 31, 37, 65, 155, 185, 403, 481, 1147, 2015, 2405, 4561, 5735, 14911, 22805, 59293, 74555, 141391, 168757, 296465, 706955, 843785, 1838083, 2193841, 5231467, 9190415, 10969205, 26157335, 68009071, 340045355]

約数ペア:

[(1, 340045355), (5, 68009071), (13, 26157335), (31, 10969205), (37, 9190415), (65, 5231467), (155, 2193841), (185, 1838083), (403, 843785), (481, 706955), (1147, 296465), (2015, 168757), (2405, 141391), (4561, 74555), (5735, 59293), (14911, 22805)]