19008086075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 27409674240

約数和(自身を除く): 8401588165

約数列:

[1, 5, 11, 23, 25, 55, 103, 115, 163, 179, 253, 275, 515, 575, 815, 895, 1133, 1265, 1793, 1969, 2369, 2575, 3749, 4075, 4117, 4475, 5665, 6325, 8965, 9845, 11845, 16789, 18437, 18745, 20585, 26059, 28325, 29177, 41239, 44825, 45287, 49225, 59225, 83945, 92185, 93725, 102925, 130295, 145885, 184679, 202807, 206195, 226435, 320947, 386147, 419725, 424051, 460925, 651475, 671071, 729425, 923395, 1014035, 1030975, 1132175, 1604735, 1930735, 2120255, 3005231, 3355355, 4247617, 4616975, 4664561, 5070175, 7381781, 8023675, 9653675, 10601275, 15026155, 16776775, 21238085, 23322805, 33057541, 36908905, 69120313, 75130775, 106190425, 116614025, 165287705, 184544525, 345601565, 760323443, 826438525, 1728007825, 3801617215, 19008086075]

約数ペア:

[(1, 19008086075), (5, 3801617215), (11, 1728007825), (23, 826438525), (25, 760323443), (55, 345601565), (103, 184544525), (115, 165287705), (163, 116614025), (179, 106190425), (253, 75130775), (275, 69120313), (515, 36908905), (575, 33057541), (815, 23322805), (895, 21238085), (1133, 16776775), (1265, 15026155), (1793, 10601275), (1969, 9653675), (2369, 8023675), (2575, 7381781), (3749, 5070175), (4075, 4664561), (4117, 4616975), (4475, 4247617), (5665, 3355355), (6325, 3005231), (8965, 2120255), (9845, 1930735), (11845, 1604735), (16789, 1132175), (18437, 1030975), (18745, 1014035), (20585, 923395), (26059, 729425), (28325, 671071), (29177, 651475), (41239, 460925), (44825, 424051), (45287, 419725), (49225, 386147), (59225, 320947), (83945, 226435), (92185, 206195), (93725, 202807), (102925, 184679), (130295, 145885)]