3841965

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 6912000

約数和(自身を除く): 3070035

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 191, 447, 573, 745, 955, 1341, 1719, 2235, 2865, 4023, 5157, 6705, 8595, 20115, 25785, 28459, 85377, 142295, 256131, 426885, 768393, 1280655, 3841965]

約数ペア:

[(1, 3841965), (3, 1280655), (5, 768393), (9, 426885), (15, 256131), (27, 142295), (45, 85377), (135, 28459), (149, 25785), (191, 20115), (447, 8595), (573, 6705), (745, 5157), (955, 4023), (1341, 2865), (1719, 2235)]