2948085

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{191}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 5990400

約数和(自身を除く): 3042315

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 191, 245, 315, 343, 441, 573, 735, 955, 1029, 1337, 1715, 1719, 2205, 2865, 3087, 4011, 5145, 6685, 8595, 9359, 12033, 15435, 20055, 28077, 46795, 60165, 65513, 84231, 140385, 196539, 327565, 421155, 589617, 982695, 2948085]

約数ペア:

[(1, 2948085), (3, 982695), (5, 589617), (7, 421155), (9, 327565), (15, 196539), (21, 140385), (35, 84231), (45, 65513), (49, 60165), (63, 46795), (105, 28077), (147, 20055), (191, 15435), (245, 12033), (315, 9359), (343, 8595), (441, 6685), (573, 5145), (735, 4011), (955, 3087), (1029, 2865), (1337, 2205), (1715, 1719)]