80328045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{2131}}^1$

素因数の和:2505

約数の個数: 32

約数和(自身を含む): 147363840

約数和(自身を除く): 67035795

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 359, 1077, 1795, 2131, 2513, 5385, 6393, 7539, 10655, 12565, 14917, 31965, 37695, 44751, 74585, 223755, 765029, 2295087, 3825145, 5355203, 11475435, 16065609, 26776015, 80328045]

約数ペア:

[(1, 80328045), (3, 26776015), (5, 16065609), (7, 11475435), (15, 5355203), (21, 3825145), (35, 2295087), (105, 765029), (359, 223755), (1077, 74585), (1795, 44751), (2131, 37695), (2513, 31965), (5385, 14917), (6393, 12565), (7539, 10655)]