215227935

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40879}}^1$

素因数の和:40909

約数の個数: 40

約数和(自身を含む): 415504320

約数和(自身を除く): 200276385

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 40879, 122637, 204395, 367911, 531427, 613185, 1103733, 1594281, 1839555, 2657135, 3311199, 4782843, 5518665, 7971405, 14348529, 16555995, 23914215, 43045587, 71742645, 215227935]

約数ペア:

[(1, 215227935), (3, 71742645), (5, 43045587), (9, 23914215), (13, 16555995), (15, 14348529), (27, 7971405), (39, 5518665), (45, 4782843), (65, 3311199), (81, 2657135), (117, 1839555), (135, 1594281), (195, 1103733), (351, 613185), (405, 531427), (585, 367911), (1053, 204395), (1755, 122637), (5265, 40879)]