347029755

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^4\times {\mathrm{277}}^1$

素因数の和:353

約数の個数: 40

約数和(自身を含む): 592079952

約数和(自身を除く): 245050197

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 277, 289, 831, 867, 1385, 1445, 4155, 4335, 4709, 4913, 14127, 14739, 23545, 24565, 70635, 73695, 80053, 83521, 240159, 250563, 400265, 417605, 1200795, 1252815, 1360901, 4082703, 6804505, 20413515, 23135317, 69405951, 115676585, 347029755]

約数ペア:

[(1, 347029755), (3, 115676585), (5, 69405951), (15, 23135317), (17, 20413515), (51, 6804505), (85, 4082703), (255, 1360901), (277, 1252815), (289, 1200795), (831, 417605), (867, 400265), (1385, 250563), (1445, 240159), (4155, 83521), (4335, 80053), (4709, 73695), (4913, 70635), (14127, 24565), (14739, 23545)]