11892015

素因数分解:

$3^4\times 5^1\times {\mathrm{29363}}^1$

素因数の和:29380

約数の個数: 20

約数和(自身を含む): 21318264

約数和(自身を除く): 9426249

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 29363, 88089, 146815, 264267, 440445, 792801, 1321335, 2378403, 3964005, 11892015]

約数ペア:

[(1, 11892015), (3, 3964005), (5, 2378403), (9, 1321335), (15, 792801), (27, 440445), (45, 264267), (81, 146815), (135, 88089), (405, 29363)]