71631405

素因数分解:

$3^3\times 5^1\times {\mathrm{530603}}^1$

素因数の和:530617

約数の個数: 16

約数和(自身を含む): 127344960

約数和(自身を除く): 55713555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 530603, 1591809, 2653015, 4775427, 7959045, 14326281, 23877135, 71631405]

約数ペア:

[(1, 71631405), (3, 23877135), (5, 14326281), (9, 7959045), (15, 4775427), (27, 2653015), (45, 1591809), (135, 530603)]