85413285

素因数分解:

$3^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 157282560

約数和(自身を除く): 71869275

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 107, 135, 219, 243, 321, 365, 405, 535, 657, 729, 963, 1095, 1215, 1605, 1971, 2187, 2889, 3285, 3645, 4815, 5913, 7811, 8667, 9855, 10935, 14445, 17739, 23433, 26001, 29565, 39055, 43335, 53217, 70299, 78003, 88695, 117165, 130005, 159651, 210897, 234009, 266085, 351495, 390015, 632691, 798255, 1054485, 1170045, 1898073, 3163455, 5694219, 9490365, 17082657, 28471095, 85413285]

約数ペア:

[(1, 85413285), (3, 28471095), (5, 17082657), (9, 9490365), (15, 5694219), (27, 3163455), (45, 1898073), (73, 1170045), (81, 1054485), (107, 798255), (135, 632691), (219, 390015), (243, 351495), (321, 266085), (365, 234009), (405, 210897), (535, 159651), (657, 130005), (729, 117165), (963, 88695), (1095, 78003), (1215, 70299), (1605, 53217), (1971, 43335), (2187, 39055), (2889, 29565), (3285, 26001), (3645, 23433), (4815, 17739), (5913, 14445), (7811, 10935), (8667, 9855)]