75392285

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1999}}^1$

素因数の和:2420

約数の個数: 16

約数和(自身を含む): 95520000

約数和(自身を除く): 20127715

約数列:

[1, 5, 19, 95, 397, 1985, 1999, 7543, 9995, 37715, 37981, 189905, 793603, 3968015, 15078457, 75392285]

約数ペア:

[(1, 75392285), (5, 15078457), (19, 3968015), (95, 793603), (397, 189905), (1985, 37981), (1999, 37715), (7543, 9995)]