40409085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1481}}^1$

素因数の和:1613

約数の個数: 32

約数和(自身を含む): 69144192

約数和(自身を除く): 28735107

約数列:

[1, 3, 5, 15, 17, 51, 85, 107, 255, 321, 535, 1481, 1605, 1819, 4443, 5457, 7405, 9095, 22215, 25177, 27285, 75531, 125885, 158467, 377655, 475401, 792335, 2377005, 2693939, 8081817, 13469695, 40409085]

約数ペア:

[(1, 40409085), (3, 13469695), (5, 8081817), (15, 2693939), (17, 2377005), (51, 792335), (85, 475401), (107, 377655), (255, 158467), (321, 125885), (535, 75531), (1481, 27285), (1605, 25177), (1819, 22215), (4443, 9095), (5457, 7405)]