8672295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 14929920

約数和(自身を除く): 6257625

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 479, 1065, 1207, 1437, 2395, 3621, 6035, 7185, 8143, 18105, 24429, 34009, 40715, 102027, 122145, 170045, 510135, 578153, 1734459, 2890765, 8672295]

約数ペア:

[(1, 8672295), (3, 2890765), (5, 1734459), (15, 578153), (17, 510135), (51, 170045), (71, 122145), (85, 102027), (213, 40715), (255, 34009), (355, 24429), (479, 18105), (1065, 8143), (1207, 7185), (1437, 6035), (2395, 3621)]