3995235

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1889}}^1$

素因数の和:1947

約数の個数: 24

約数和(自身を含む): 7076160

約数和(自身を除く): 3080925

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 1889, 2115, 5667, 9445, 17001, 28335, 85005, 88783, 266349, 443915, 799047, 1331745, 3995235]

約数ペア:

[(1, 3995235), (3, 1331745), (5, 799047), (9, 443915), (15, 266349), (45, 88783), (47, 85005), (141, 28335), (235, 17001), (423, 9445), (705, 5667), (1889, 2115)]