194893695

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28307}}^1$

素因数の和:28341

約数の個数: 40

約数和(自身を含む): 369928944

約数和(自身を除く): 175035249

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 28307, 84921, 141535, 254763, 424605, 481219, 764289, 1273815, 1443657, 2292867, 2406095, 3821445, 4330971, 7218285, 11464335, 12992913, 21654855, 38978739, 64964565, 194893695]

約数ペア:

[(1, 194893695), (3, 64964565), (5, 38978739), (9, 21654855), (15, 12992913), (17, 11464335), (27, 7218285), (45, 4330971), (51, 3821445), (81, 2406095), (85, 2292867), (135, 1443657), (153, 1273815), (255, 764289), (405, 481219), (459, 424605), (765, 254763), (1377, 141535), (2295, 84921), (6885, 28307)]