18825495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3329}}^1$

素因数の和:3379

約数の個数: 32

約数和(自身を含む): 33566400

約数和(自身を除く): 14740905

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 3329, 5655, 9987, 16645, 43277, 49935, 96541, 129831, 216385, 289623, 482705, 649155, 1255033, 1448115, 3765099, 6275165, 18825495]

約数ペア:

[(1, 18825495), (3, 6275165), (5, 3765099), (13, 1448115), (15, 1255033), (29, 649155), (39, 482705), (65, 289623), (87, 216385), (145, 129831), (195, 96541), (377, 49935), (435, 43277), (1131, 16645), (1885, 9987), (3329, 5655)]