15980565

素因数分解:

$3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{2311}}^1$

素因数の和:2780

約数の個数: 16

約数和(自身を含む): 25635456

約数和(自身を除く): 9654891

約数列:

[1, 3, 5, 15, 461, 1383, 2305, 2311, 6915, 6933, 11555, 34665, 1065371, 3196113, 5326855, 15980565]

約数ペア:

[(1, 15980565), (3, 5326855), (5, 3196113), (15, 1065371), (461, 34665), (1383, 11555), (2305, 6933), (2311, 6915)]