12770145

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16693}}^1$

素因数の和:16721

約数の個数: 24

約数和(自身を含む): 23438376

約数和(自身を除く): 10668231

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 16693, 50079, 83465, 150237, 250395, 283781, 751185, 851343, 1418905, 2554029, 4256715, 12770145]

約数ペア:

[(1, 12770145), (3, 4256715), (5, 2554029), (9, 1418905), (15, 851343), (17, 751185), (45, 283781), (51, 250395), (85, 150237), (153, 83465), (255, 50079), (765, 16693)]