54741015

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{19309}}^1$

素因数の和:19333

約数の個数: 40

約数和(自身を含む): 112152480

約数和(自身を除く): 57411465

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 19309, 57927, 96545, 135163, 173781, 289635, 405489, 521343, 675815, 868905, 1216467, 1564029, 2027445, 2606715, 3649401, 6082335, 7820145, 10948203, 18247005, 54741015]

約数ペア:

[(1, 54741015), (3, 18247005), (5, 10948203), (7, 7820145), (9, 6082335), (15, 3649401), (21, 2606715), (27, 2027445), (35, 1564029), (45, 1216467), (63, 868905), (81, 675815), (105, 521343), (135, 405489), (189, 289635), (315, 173781), (405, 135163), (567, 96545), (945, 57927), (2835, 19309)]