1360395

素因数分解:

$3^4\times 5^1\times {\mathrm{3359}}^1$

素因数の和:3376

約数の個数: 20

約数和(自身を含む): 2439360

約数和(自身を除く): 1078965

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 3359, 10077, 16795, 30231, 50385, 90693, 151155, 272079, 453465, 1360395]

約数ペア:

[(1, 1360395), (3, 453465), (5, 272079), (9, 151155), (15, 90693), (27, 50385), (45, 30231), (81, 16795), (135, 10077), (405, 3359)]