85174505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{77081}}^1$

素因数の和:77116

約数の個数: 16

約数和(自身を含む): 116547984

約数和(自身を除く): 31373479

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 77081, 385405, 1002053, 1310377, 5010265, 6551885, 17034901, 85174505]

約数ペア:

[(1, 85174505), (5, 17034901), (13, 6551885), (17, 5010265), (65, 1310377), (85, 1002053), (221, 385405), (1105, 77081)]