717242685

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{19211}}^1$

素因数の和:19369

約数の個数: 32

約数和(自身を含む): 1217272320

約数和(自身を除く): 500029635

約数列:

[1, 3, 5, 15, 19, 57, 95, 131, 285, 393, 655, 1965, 2489, 7467, 12445, 19211, 37335, 57633, 96055, 288165, 365009, 1095027, 1825045, 2516641, 5475135, 7549923, 12583205, 37749615, 47816179, 143448537, 239080895, 717242685]

約数ペア:

[(1, 717242685), (3, 239080895), (5, 143448537), (15, 47816179), (19, 37749615), (57, 12583205), (95, 7549923), (131, 5475135), (285, 2516641), (393, 1825045), (655, 1095027), (1965, 365009), (2489, 288165), (7467, 96055), (12445, 57633), (19211, 37335)]