13282785

素因数分解:

$3^4\times 5^1\times {\mathrm{32797}}^1$

素因数の和:32814

約数の個数: 20

約数和(自身を含む): 23811348

約数和(自身を除く): 10528563

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 32797, 98391, 163985, 295173, 491955, 885519, 1475865, 2656557, 4427595, 13282785]

約数ペア:

[(1, 13282785), (3, 4427595), (5, 2656557), (9, 1475865), (15, 885519), (27, 491955), (45, 295173), (81, 163985), (135, 98391), (405, 32797)]