208584765

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 370319040

約数和(自身を除く): 161734275

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 251, 295, 313, 531, 753, 885, 939, 1255, 1565, 2259, 2655, 2817, 3765, 4695, 11295, 14085, 14809, 18467, 44427, 55401, 74045, 78563, 92335, 133281, 166203, 222135, 235689, 277005, 392815, 666405, 707067, 831015, 1178445, 3535335, 4635217, 13905651, 23176085, 41716953, 69528255, 208584765]

約数ペア:

[(1, 208584765), (3, 69528255), (5, 41716953), (9, 23176085), (15, 13905651), (45, 4635217), (59, 3535335), (177, 1178445), (251, 831015), (295, 707067), (313, 666405), (531, 392815), (753, 277005), (885, 235689), (939, 222135), (1255, 166203), (1565, 133281), (2259, 92335), (2655, 78563), (2817, 74045), (3765, 55401), (4695, 44427), (11295, 18467), (14085, 14809)]