86131435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3389}}^1$

素因数の和:3447

約数の個数: 32

約数和(自身を含む): 123016320

約数和(自身を除く): 36884885

約数列:

[1, 5, 13, 17, 23, 65, 85, 115, 221, 299, 391, 1105, 1495, 1955, 3389, 5083, 16945, 25415, 44057, 57613, 77947, 220285, 288065, 389735, 748969, 1013311, 1325099, 3744845, 5066555, 6625495, 17226287, 86131435]

約数ペア:

[(1, 86131435), (5, 17226287), (13, 6625495), (17, 5066555), (23, 3744845), (65, 1325099), (85, 1013311), (115, 748969), (221, 389735), (299, 288065), (391, 220285), (1105, 77947), (1495, 57613), (1955, 44057), (3389, 25415), (5083, 16945)]