86554055

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 129676800

約数和(自身を除く): 43122745

約数列:

[1, 5, 7, 17, 35, 43, 85, 119, 199, 215, 289, 301, 595, 731, 995, 1393, 1445, 1505, 2023, 3383, 3655, 5117, 6965, 8557, 10115, 12427, 16915, 23681, 25585, 42785, 57511, 59899, 62135, 86989, 118405, 145469, 287555, 299495, 402577, 434945, 727345, 1018283, 2012885, 2472973, 5091415, 12364865, 17310811, 86554055]

約数ペア:

[(1, 86554055), (5, 17310811), (7, 12364865), (17, 5091415), (35, 2472973), (43, 2012885), (85, 1018283), (119, 727345), (199, 434945), (215, 402577), (289, 299495), (301, 287555), (595, 145469), (731, 118405), (995, 86989), (1393, 62135), (1445, 59899), (1505, 57511), (2023, 42785), (3383, 25585), (3655, 23681), (5117, 16915), (6965, 12427), (8557, 10115)]