15768405

素因数分解:

$3^3\times 5^1\times {\mathrm{116803}}^1$

素因数の和:116817

約数の個数: 16

約数和(自身を含む): 28032960

約数和(自身を除く): 12264555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 116803, 350409, 584015, 1051227, 1752045, 3153681, 5256135, 15768405]

約数ペア:

[(1, 15768405), (3, 5256135), (5, 3153681), (9, 1752045), (15, 1051227), (27, 584015), (45, 350409), (135, 116803)]