67890345

素因数分解:

$3^1\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{3719}}^1$

素因数の和:4944

約数の個数: 16

約数和(自身を含む): 108743040

約数和(自身を除く): 40852695

約数列:

[1, 3, 5, 15, 1217, 3651, 3719, 6085, 11157, 18255, 18595, 55785, 4526023, 13578069, 22630115, 67890345]

約数ペア:

[(1, 67890345), (3, 22630115), (5, 13578069), (15, 4526023), (1217, 55785), (3651, 18595), (3719, 18255), (6085, 11157)]