73821345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{378571}}^1$

素因数の和:378592

約数の個数: 16

約数和(自身を含む): 127200192

約数和(自身を除く): 53378847

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 378571, 1135713, 1892855, 4921423, 5678565, 14764269, 24607115, 73821345]

約数ペア:

[(1, 73821345), (3, 24607115), (5, 14764269), (13, 5678565), (15, 4921423), (39, 1892855), (65, 1135713), (195, 378571)]