2500417305

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^2\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 4480572096

約数和(自身を除く): 1980154791

約数列:

[1, 3, 5, 9, 15, 45, 53, 131, 151, 159, 265, 393, 453, 477, 655, 755, 795, 1179, 1359, 1965, 2265, 2385, 2809, 5895, 6795, 6943, 8003, 8427, 14045, 19781, 20829, 24009, 25281, 34715, 40015, 42135, 59343, 62487, 72027, 98905, 104145, 120045, 126405, 178029, 296715, 312435, 360135, 367979, 424159, 890145, 1048393, 1103937, 1272477, 1839895, 2120795, 3145179, 3311811, 3817431, 5241965, 5519685, 6362385, 9435537, 15725895, 16559055, 19087155, 47177685, 55564829, 166694487, 277824145, 500083461, 833472435, 2500417305]

約数ペア:

[(1, 2500417305), (3, 833472435), (5, 500083461), (9, 277824145), (15, 166694487), (45, 55564829), (53, 47177685), (131, 19087155), (151, 16559055), (159, 15725895), (265, 9435537), (393, 6362385), (453, 5519685), (477, 5241965), (655, 3817431), (755, 3311811), (795, 3145179), (1179, 2120795), (1359, 1839895), (1965, 1272477), (2265, 1103937), (2385, 1048393), (2809, 890145), (5895, 424159), (6795, 367979), (6943, 360135), (8003, 312435), (8427, 296715), (14045, 178029), (19781, 126405), (20829, 120045), (24009, 104145), (25281, 98905), (34715, 72027), (40015, 62487), (42135, 59343)]