201605069775

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{37860107}}^1$

素因数の和:37860191

約数の個数: 24

約数和(自身を含む): 338015044224

約数和(自身を除く): 136409974449

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 37860107, 113580321, 189300535, 567901605, 946502675, 2688067597, 2839508025, 8064202791, 13440337985, 40321013955, 67201689925, 201605069775]

約数ペア:

[(1, 201605069775), (3, 67201689925), (5, 40321013955), (15, 13440337985), (25, 8064202791), (71, 2839508025), (75, 2688067597), (213, 946502675), (355, 567901605), (1065, 189300535), (1775, 113580321), (5325, 37860107)]