205921715

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{3571}}^1$

素因数の和:4202

約数の個数: 16

約数和(自身を含む): 260613120

約数和(自身を除く): 54691405

約数列:

[1, 5, 19, 95, 607, 3035, 3571, 11533, 17855, 57665, 67849, 339245, 2167597, 10837985, 41184343, 205921715]

約数ペア:

[(1, 205921715), (5, 41184343), (19, 10837985), (95, 2167597), (607, 339245), (3035, 67849), (3571, 57665), (11533, 17855)]