315735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:143

約数の個数: 32

約数和(自身を含む): 602112

約数和(自身を除く): 286377

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 97, 105, 155, 217, 291, 465, 485, 651, 679, 1085, 1455, 2037, 3007, 3255, 3395, 9021, 10185, 15035, 21049, 45105, 63147, 105245, 315735]

約数ペア:

[(1, 315735), (3, 105245), (5, 63147), (7, 45105), (15, 21049), (21, 15035), (31, 10185), (35, 9021), (93, 3395), (97, 3255), (105, 3007), (155, 2037), (217, 1455), (291, 1085), (465, 679), (485, 651)]