72891105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{694201}}^1$

素因数の和:694216

約数の個数: 16

約数和(自身を含む): 133286784

約数和(自身を除く): 60395679

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 694201, 2082603, 3471005, 4859407, 10413015, 14578221, 24297035, 72891105]

約数ペア:

[(1, 72891105), (3, 24297035), (5, 14578221), (7, 10413015), (15, 4859407), (21, 3471005), (35, 2082603), (105, 694201)]