649021035

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{3967}}^1$

素因数の和:4827

約数の個数: 32

約数和(自身を含む): 1119928320

約数和(自身を除く): 470907285

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 839, 2517, 3967, 4195, 10907, 11901, 12585, 19835, 32721, 51571, 54535, 59505, 154713, 163605, 257855, 773565, 3328313, 9984939, 16641565, 43268069, 49924695, 129804207, 216340345, 649021035]

約数ペア:

[(1, 649021035), (3, 216340345), (5, 129804207), (13, 49924695), (15, 43268069), (39, 16641565), (65, 9984939), (195, 3328313), (839, 773565), (2517, 257855), (3967, 163605), (4195, 154713), (10907, 59505), (11901, 54535), (12585, 51571), (19835, 32721)]