201916545

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{189593}}^1$

素因数の和:189672

約数の個数: 16

約数和(自身を含む): 327618432

約数和(自身を除く): 125701887

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 189593, 568779, 947965, 2843895, 13461103, 40383309, 67305515, 201916545]

約数ペア:

[(1, 201916545), (3, 67305515), (5, 40383309), (15, 13461103), (71, 2843895), (213, 947965), (355, 568779), (1065, 189593)]