63313245

素因数分解:

$3^4\times 5^1\times {\mathrm{156329}}^1$

素因数の和:156346

約数の個数: 20

約数和(自身を含む): 113495580

約数和(自身を除く): 50182335

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 156329, 468987, 781645, 1406961, 2344935, 4220883, 7034805, 12662649, 21104415, 63313245]

約数ペア:

[(1, 63313245), (3, 21104415), (5, 12662649), (9, 7034805), (15, 4220883), (27, 2344935), (45, 1406961), (81, 781645), (135, 468987), (405, 156329)]