3225105

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 6224400

約数和(自身を除く): 2999295

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 65, 111, 117, 149, 185, 195, 333, 447, 481, 555, 585, 745, 1341, 1443, 1665, 1937, 2235, 2405, 4329, 5513, 5811, 6705, 7215, 9685, 16539, 17433, 21645, 27565, 29055, 49617, 71669, 82695, 87165, 215007, 248085, 358345, 645021, 1075035, 3225105]

約数ペア:

[(1, 3225105), (3, 1075035), (5, 645021), (9, 358345), (13, 248085), (15, 215007), (37, 87165), (39, 82695), (45, 71669), (65, 49617), (111, 29055), (117, 27565), (149, 21645), (185, 17433), (195, 16539), (333, 9685), (447, 7215), (481, 6705), (555, 5811), (585, 5513), (745, 4329), (1341, 2405), (1443, 2235), (1665, 1937)]