68231355

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{64067}}^1$

素因数の和:64146

約数の個数: 16

約数和(自身を含む): 110709504

約数和(自身を除く): 42478149

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 64067, 192201, 320335, 961005, 4548757, 13646271, 22743785, 68231355]

約数ペア:

[(1, 68231355), (3, 22743785), (5, 13646271), (15, 4548757), (71, 961005), (213, 320335), (355, 192201), (1065, 64067)]