8897442915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1\times {\mathrm{491}}^1$

素因数の和:1092

約数の個数: 64

約数和(自身を含む): 15226652160

約数和(自身を除く): 6329209245

約数列:

[1, 3, 5, 15, 17, 51, 85, 179, 255, 397, 491, 537, 895, 1191, 1473, 1985, 2455, 2685, 3043, 5955, 6749, 7365, 8347, 9129, 15215, 20247, 25041, 33745, 41735, 45645, 71063, 87889, 101235, 125205, 194927, 213189, 263667, 355315, 439445, 584781, 974635, 1065945, 1208071, 1318335, 1494113, 2923905, 3313759, 3624213, 4482339, 6040355, 7470565, 9941277, 16568795, 18121065, 22411695, 34891933, 49706385, 104675799, 174459665, 523378995, 593162861, 1779488583, 2965814305, 8897442915]

約数ペア:

[(1, 8897442915), (3, 2965814305), (5, 1779488583), (15, 593162861), (17, 523378995), (51, 174459665), (85, 104675799), (179, 49706385), (255, 34891933), (397, 22411695), (491, 18121065), (537, 16568795), (895, 9941277), (1191, 7470565), (1473, 6040355), (1985, 4482339), (2455, 3624213), (2685, 3313759), (3043, 2923905), (5955, 1494113), (6749, 1318335), (7365, 1208071), (8347, 1065945), (9129, 974635), (15215, 584781), (20247, 439445), (25041, 355315), (33745, 263667), (41735, 213189), (45645, 194927), (71063, 125205), (87889, 101235)]