12767805

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1879}}^1$

素因数の和:2041

約数の個数: 24

約数和(自身を含む): 22289280

約数和(自身を除く): 9521475

約数列:

[1, 3, 5, 9, 15, 45, 151, 453, 755, 1359, 1879, 2265, 5637, 6795, 9395, 16911, 28185, 84555, 283729, 851187, 1418645, 2553561, 4255935, 12767805]

約数ペア:

[(1, 12767805), (3, 4255935), (5, 2553561), (9, 1418645), (15, 851187), (45, 283729), (151, 84555), (453, 28185), (755, 16911), (1359, 9395), (1879, 6795), (2265, 5637)]