66195255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21739}}^1$

素因数の和:21783

約数の個数: 32

約数和(自身を含む): 125222400

約数和(自身を除く): 59027145

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 21739, 65217, 108695, 152173, 326085, 456519, 630431, 760865, 1891293, 2282595, 3152155, 4413017, 9456465, 13239051, 22065085, 66195255]

約数ペア:

[(1, 66195255), (3, 22065085), (5, 13239051), (7, 9456465), (15, 4413017), (21, 3152155), (29, 2282595), (35, 1891293), (87, 760865), (105, 630431), (145, 456519), (203, 326085), (435, 152173), (609, 108695), (1015, 65217), (3045, 21739)]