16404220105

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{54709}}^1$

素因数の和:55393

約数の個数: 32

約数和(自身を含む): 24264979200

約数和(自身を除く): 7860759095

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 659, 3295, 4613, 8567, 23065, 42835, 54709, 59969, 273545, 299845, 382963, 711217, 1914815, 3556085, 4978519, 24892595, 36053231, 180266155, 252372617, 468692003, 1261863085, 2343460015, 3280844021, 16404220105]

約数ペア:

[(1, 16404220105), (5, 3280844021), (7, 2343460015), (13, 1261863085), (35, 468692003), (65, 252372617), (91, 180266155), (455, 36053231), (659, 24892595), (3295, 4978519), (4613, 3556085), (8567, 1914815), (23065, 711217), (42835, 382963), (54709, 299845), (59969, 273545)]