15682912135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{25457}}^1$

素因数の和:25983

約数の個数: 32

約数和(自身を含む): 21467814912

約数和(自身を除く): 5784902777

約数列:

[1, 5, 11, 23, 55, 115, 253, 487, 1265, 2435, 5357, 11201, 25457, 26785, 56005, 123211, 127285, 280027, 585511, 616055, 1400135, 2927555, 6440621, 12397559, 32203105, 61987795, 136373149, 285143857, 681865745, 1425719285, 3136582427, 15682912135]

約数ペア:

[(1, 15682912135), (5, 3136582427), (11, 1425719285), (23, 681865745), (55, 285143857), (115, 136373149), (253, 61987795), (487, 32203105), (1265, 12397559), (2435, 6440621), (5357, 2927555), (11201, 1400135), (25457, 616055), (26785, 585511), (56005, 280027), (123211, 127285)]