72290085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{688477}}^1$

素因数の和:688492

約数の個数: 16

約数和(自身を含む): 132187776

約数和(自身を除く): 59897691

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 688477, 2065431, 3442385, 4819339, 10327155, 14458017, 24096695, 72290085]

約数ペア:

[(1, 72290085), (3, 24096695), (5, 14458017), (7, 10327155), (15, 4819339), (21, 3442385), (35, 2065431), (105, 688477)]