864174195

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1\times {\mathrm{839}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 1534740480

約数和(自身を除く): 670566285

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 487, 705, 839, 1461, 2115, 2435, 2517, 4195, 4383, 7305, 7551, 12585, 21915, 22889, 37755, 39433, 68667, 114445, 118299, 197165, 206001, 343335, 354897, 408593, 591495, 1030005, 1225779, 1774485, 2042965, 3677337, 6128895, 18386685, 19203871, 57611613, 96019355, 172834839, 288058065, 864174195]

約数ペア:

[(1, 864174195), (3, 288058065), (5, 172834839), (9, 96019355), (15, 57611613), (45, 19203871), (47, 18386685), (141, 6128895), (235, 3677337), (423, 2042965), (487, 1774485), (705, 1225779), (839, 1030005), (1461, 591495), (2115, 408593), (2435, 354897), (2517, 343335), (4195, 206001), (4383, 197165), (7305, 118299), (7551, 114445), (12585, 68667), (21915, 39433), (22889, 37755)]