269201715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{24551}}^1$

素因数の和:24619

約数の個数: 32

約数和(自身を含む): 466684416

約数和(自身を除く): 197482701

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 10965, 24551, 73653, 122755, 368265, 417367, 1055693, 1252101, 2086835, 3167079, 5278465, 6260505, 15835395, 17946781, 53840343, 89733905, 269201715]

約数ペア:

[(1, 269201715), (3, 89733905), (5, 53840343), (15, 17946781), (17, 15835395), (43, 6260505), (51, 5278465), (85, 3167079), (129, 2086835), (215, 1252101), (255, 1055693), (645, 417367), (731, 368265), (2193, 122755), (3655, 73653), (10965, 24551)]