291240851085

素因数分解:

$3^2\times 5^1\times {\mathrm{2447}}^1\times {\mathrm{2644879}}^1$

素因数の和:2647337

約数の個数: 24

約数和(自身を含む): 505023966720

約数和(自身を除く): 213783115635

約数列:

[1, 3, 5, 9, 15, 45, 2447, 7341, 12235, 22023, 36705, 110115, 2644879, 7934637, 13224395, 23803911, 39673185, 119019555, 6472018913, 19416056739, 32360094565, 58248170217, 97080283695, 291240851085]

約数ペア:

[(1, 291240851085), (3, 97080283695), (5, 58248170217), (9, 32360094565), (15, 19416056739), (45, 6472018913), (2447, 119019555), (7341, 39673185), (12235, 23803911), (22023, 13224395), (36705, 7934637), (110115, 2644879)]