71593215

素因数分解:

$3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{9161}}^1$

素因数の和:9690

約数の個数: 16

約数和(自身を含む): 114781536

約数和(自身を除く): 43188321

約数列:

[1, 3, 5, 15, 521, 1563, 2605, 7815, 9161, 27483, 45805, 137415, 4772881, 14318643, 23864405, 71593215]

約数ペア:

[(1, 71593215), (3, 23864405), (5, 14318643), (15, 4772881), (521, 137415), (1563, 45805), (2605, 27483), (7815, 9161)]