3993535

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 6031872

約数和(自身を除く): 2038337

約数列:

[1, 5, 7, 13, 35, 65, 67, 91, 131, 335, 455, 469, 655, 871, 917, 1703, 2345, 4355, 4585, 6097, 8515, 8777, 11921, 30485, 43885, 59605, 61439, 114101, 307195, 570505, 798707, 3993535]

約数ペア:

[(1, 3993535), (5, 798707), (7, 570505), (13, 307195), (35, 114101), (65, 61439), (67, 59605), (91, 43885), (131, 30485), (335, 11921), (455, 8777), (469, 8515), (655, 6097), (871, 4585), (917, 4355), (1703, 2345)]