55398615

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 90739200

約数和(自身を除く): 35340585

約数列:

[1, 3, 5, 15, 67, 199, 201, 277, 335, 597, 831, 995, 1005, 1385, 2985, 4155, 13333, 18559, 39999, 55123, 55677, 66665, 92795, 165369, 199995, 275615, 278385, 826845, 3693241, 11079723, 18466205, 55398615]

約数ペア:

[(1, 55398615), (3, 18466205), (5, 11079723), (15, 3693241), (67, 826845), (199, 278385), (201, 275615), (277, 199995), (335, 165369), (597, 92795), (831, 66665), (995, 55677), (1005, 55123), (1385, 39999), (2985, 18559), (4155, 13333)]