12269345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 17280000

約数和(自身を除く): 5010655

約数列:

[1, 5, 11, 19, 55, 59, 95, 199, 209, 295, 649, 995, 1045, 1121, 2189, 3245, 3781, 5605, 10945, 11741, 12331, 18905, 41591, 58705, 61655, 129151, 207955, 223079, 645755, 1115395, 2453869, 12269345]

約数ペア:

[(1, 12269345), (5, 2453869), (11, 1115395), (19, 645755), (55, 223079), (59, 207955), (95, 129151), (199, 61655), (209, 58705), (295, 41591), (649, 18905), (995, 12331), (1045, 11741), (1121, 10945), (2189, 5605), (3245, 3781)]