1097097885

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 2190182400

約数和(自身を除く): 1093084515

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 41, 45, 65, 79, 117, 123, 135, 193, 195, 205, 237, 351, 369, 395, 533, 579, 585, 615, 711, 965, 1027, 1107, 1185, 1599, 1737, 1755, 1845, 2133, 2509, 2665, 2895, 3081, 3239, 3555, 4797, 5135, 5211, 5535, 7527, 7913, 7995, 8685, 9243, 9717, 10665, 12545, 14391, 15247, 15405, 16195, 22581, 23739, 23985, 26055, 27729, 29151, 37635, 39565, 42107, 45741, 46215, 48585, 67743, 71217, 71955, 76235, 87453, 102869, 112905, 118695, 126321, 137223, 138645, 145755, 198211, 210535, 213651, 228705, 308607, 338715, 356085, 378963, 411669, 437265, 514345, 594633, 625127, 631605, 686115, 925821, 991055, 1068255, 1136889, 1543035, 1783899, 1875381, 1894815, 2058345, 2777463, 2973165, 3125635, 4629105, 5351697, 5626143, 5684445, 8126651, 8919495, 9376905, 13887315, 16878429, 24379953, 26758485, 28130715, 40633255, 73139859, 84392145, 121899765, 219419577, 365699295, 1097097885]

約数ペア:

[(1, 1097097885), (3, 365699295), (5, 219419577), (9, 121899765), (13, 84392145), (15, 73139859), (27, 40633255), (39, 28130715), (41, 26758485), (45, 24379953), (65, 16878429), (79, 13887315), (117, 9376905), (123, 8919495), (135, 8126651), (193, 5684445), (195, 5626143), (205, 5351697), (237, 4629105), (351, 3125635), (369, 2973165), (395, 2777463), (533, 2058345), (579, 1894815), (585, 1875381), (615, 1783899), (711, 1543035), (965, 1136889), (1027, 1068255), (1107, 991055), (1185, 925821), (1599, 686115), (1737, 631605), (1755, 625127), (1845, 594633), (2133, 514345), (2509, 437265), (2665, 411669), (2895, 378963), (3081, 356085), (3239, 338715), (3555, 308607), (4797, 228705), (5135, 213651), (5211, 210535), (5535, 198211), (7527, 145755), (7913, 138645), (7995, 137223), (8685, 126321), (9243, 118695), (9717, 112905), (10665, 102869), (12545, 87453), (14391, 76235), (15247, 71955), (15405, 71217), (16195, 67743), (22581, 48585), (23739, 46215), (23985, 45741), (26055, 42107), (27729, 39565), (29151, 37635)]