240057795

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{3083}}^1$

素因数の和:3299

約数の個数: 32

約数和(自身を含む): 399686400

約数和(自身を除く): 159628605

約数列:

[1, 3, 5, 15, 29, 87, 145, 179, 435, 537, 895, 2685, 3083, 5191, 9249, 15415, 15573, 25955, 46245, 77865, 89407, 268221, 447035, 551857, 1341105, 1655571, 2759285, 8277855, 16003853, 48011559, 80019265, 240057795]

約数ペア:

[(1, 240057795), (3, 80019265), (5, 48011559), (15, 16003853), (29, 8277855), (87, 2759285), (145, 1655571), (179, 1341105), (435, 551857), (537, 447035), (895, 268221), (2685, 89407), (3083, 77865), (5191, 46245), (9249, 25955), (15415, 15573)]