53515605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 102493440

約数和(自身を除く): 48977835

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 61, 65, 143, 165, 183, 195, 305, 409, 429, 671, 715, 793, 915, 1227, 2013, 2045, 2145, 2379, 3355, 3965, 4499, 5317, 6135, 8723, 10065, 11895, 13497, 15951, 22495, 24949, 26169, 26585, 43615, 58487, 67485, 74847, 79755, 124745, 130845, 175461, 274439, 292435, 324337, 374235, 823317, 877305, 973011, 1372195, 1621685, 3567707, 4116585, 4865055, 10703121, 17838535, 53515605]

約数ペア:

[(1, 53515605), (3, 17838535), (5, 10703121), (11, 4865055), (13, 4116585), (15, 3567707), (33, 1621685), (39, 1372195), (55, 973011), (61, 877305), (65, 823317), (143, 374235), (165, 324337), (183, 292435), (195, 274439), (305, 175461), (409, 130845), (429, 124745), (671, 79755), (715, 74847), (793, 67485), (915, 58487), (1227, 43615), (2013, 26585), (2045, 26169), (2145, 24949), (2379, 22495), (3355, 15951), (3965, 13497), (4499, 11895), (5317, 10065), (6135, 8723)]