1401820805965

素因数分解:

$5^1\times {\mathrm{41}}^2\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{15913}}^1$

素因数の和:16270

約数の個数: 48

約数和(自身を含む): 1768907556864

約数和(自身を除く): 367086750899

約数列:

[1, 5, 41, 47, 205, 223, 235, 1115, 1681, 1927, 8405, 9143, 9635, 10481, 15913, 45715, 52405, 79007, 79565, 374863, 395035, 429721, 652433, 747911, 1874315, 2148605, 3262165, 3548599, 3739555, 17618561, 17742995, 26749753, 30664351, 88092805, 133748765, 145492559, 153321755, 166784153, 727462795, 833920765, 1257238391, 5965194919, 6286191955, 6838150273, 29825974595, 34190751365, 280364161193, 1401820805965]

約数ペア:

[(1, 1401820805965), (5, 280364161193), (41, 34190751365), (47, 29825974595), (205, 6838150273), (223, 6286191955), (235, 5965194919), (1115, 1257238391), (1681, 833920765), (1927, 727462795), (8405, 166784153), (9143, 153321755), (9635, 145492559), (10481, 133748765), (15913, 88092805), (45715, 30664351), (52405, 26749753), (79007, 17742995), (79565, 17618561), (374863, 3739555), (395035, 3548599), (429721, 3262165), (652433, 2148605), (747911, 1874315)]