1323705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 2332800

約数和(自身を除く): 1009095

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 179, 255, 435, 493, 537, 895, 1479, 2465, 2685, 3043, 5191, 7395, 9129, 15215, 15573, 25955, 45645, 77865, 88247, 264741, 441235, 1323705]

約数ペア:

[(1, 1323705), (3, 441235), (5, 264741), (15, 88247), (17, 77865), (29, 45645), (51, 25955), (85, 15573), (87, 15215), (145, 9129), (179, 7395), (255, 5191), (435, 3043), (493, 2685), (537, 2465), (895, 1479)]