49451895

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 91653120

約数和(自身を除く): 42201225

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 127, 153, 255, 381, 509, 635, 765, 1143, 1527, 1905, 2159, 2545, 4581, 5715, 6477, 7635, 8653, 10795, 19431, 22905, 25959, 32385, 43265, 64643, 77877, 97155, 129795, 193929, 323215, 389385, 581787, 969645, 1098931, 2908935, 3296793, 5494655, 9890379, 16483965, 49451895]

約数ペア:

[(1, 49451895), (3, 16483965), (5, 9890379), (9, 5494655), (15, 3296793), (17, 2908935), (45, 1098931), (51, 969645), (85, 581787), (127, 389385), (153, 323215), (255, 193929), (381, 129795), (509, 97155), (635, 77877), (765, 64643), (1143, 43265), (1527, 32385), (1905, 25959), (2159, 22905), (2545, 19431), (4581, 10795), (5715, 8653), (6477, 7635)]