208080015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97007}}^1$

素因数の和:97039

約数の個数: 32

約数和(自身を含む): 391136256

約数和(自身を除く): 183056241

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 97007, 291021, 485035, 1067077, 1261091, 1455105, 3201231, 3783273, 5335385, 6305455, 13872001, 16006155, 18916365, 41616003, 69360005, 208080015]

約数ペア:

[(1, 208080015), (3, 69360005), (5, 41616003), (11, 18916365), (13, 16006155), (15, 13872001), (33, 6305455), (39, 5335385), (55, 3783273), (65, 3201231), (143, 1455105), (165, 1261091), (195, 1067077), (429, 485035), (715, 291021), (2145, 97007)]