966720095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 1348008480

約数和(自身を除く): 381288385

約数列:

[1, 5, 11, 19, 55, 95, 181, 209, 269, 361, 905, 1045, 1345, 1805, 1991, 2959, 3439, 3971, 5111, 9955, 14795, 17195, 19855, 25555, 37829, 48689, 56221, 65341, 97109, 189145, 243445, 281105, 326705, 485545, 535579, 718751, 925091, 1068199, 2677895, 3593755, 4625455, 5340995, 10176001, 17576729, 50880005, 87883645, 193344019, 966720095]

約数ペア:

[(1, 966720095), (5, 193344019), (11, 87883645), (19, 50880005), (55, 17576729), (95, 10176001), (181, 5340995), (209, 4625455), (269, 3593755), (361, 2677895), (905, 1068199), (1045, 925091), (1345, 718751), (1805, 535579), (1991, 485545), (2959, 326705), (3439, 281105), (3971, 243445), (5111, 189145), (9955, 97109), (14795, 65341), (17195, 56221), (19855, 48689), (25555, 37829)]