2005696545

素因数分解:

$3^1\times 5^1\times {\mathrm{13049}}^1\times {\mathrm{10247}}^1$

素因数の和:23304

約数の個数: 16

約数和(自身を含む): 3209673600

約数和(自身を除く): 1203977055

約数列:

[1, 3, 5, 15, 10247, 13049, 30741, 39147, 51235, 65245, 153705, 195735, 133713103, 401139309, 668565515, 2005696545]

約数ペア:

[(1, 2005696545), (3, 668565515), (5, 401139309), (15, 133713103), (10247, 195735), (13049, 153705), (30741, 65245), (39147, 51235)]