206769745

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3469}}^1$

素因数の和:3625

約数の個数: 32

約数和(自身を含む): 307802880

約数和(自身を除く): 101033135

約数列:

[1, 5, 7, 13, 35, 65, 91, 131, 455, 655, 917, 1703, 3469, 4585, 8515, 11921, 17345, 24283, 45097, 59605, 121415, 225485, 315679, 454439, 1578395, 2272195, 3181073, 5907707, 15905365, 29538535, 41353949, 206769745]

約数ペア:

[(1, 206769745), (5, 41353949), (7, 29538535), (13, 15905365), (35, 5907707), (65, 3181073), (91, 2272195), (131, 1578395), (455, 454439), (655, 315679), (917, 225485), (1703, 121415), (3469, 59605), (4585, 45097), (8515, 24283), (11921, 17345)]