51618555

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{941}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 95224896

約数和(自身を除く): 43606341

約数列:

[1, 3, 5, 9, 15, 23, 45, 53, 69, 115, 159, 207, 265, 345, 477, 795, 941, 1035, 1219, 2385, 2823, 3657, 4705, 6095, 8469, 10971, 14115, 18285, 21643, 42345, 49873, 54855, 64929, 108215, 149619, 194787, 249365, 324645, 448857, 748095, 973935, 1147079, 2244285, 3441237, 5735395, 10323711, 17206185, 51618555]

約数ペア:

[(1, 51618555), (3, 17206185), (5, 10323711), (9, 5735395), (15, 3441237), (23, 2244285), (45, 1147079), (53, 973935), (69, 748095), (115, 448857), (159, 324645), (207, 249365), (265, 194787), (345, 149619), (477, 108215), (795, 64929), (941, 54855), (1035, 49873), (1219, 42345), (2385, 21643), (2823, 18285), (3657, 14115), (4705, 10971), (6095, 8469)]