68691435

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{64499}}^1$

素因数の和:64578

約数の個数: 16

約数和(自身を含む): 111456000

約数和(自身を除く): 42764565

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 64499, 193497, 322495, 967485, 4579429, 13738287, 22897145, 68691435]

約数ペア:

[(1, 68691435), (3, 22897145), (5, 13738287), (15, 4579429), (71, 967485), (213, 322495), (355, 193497), (1065, 64499)]