1313365065

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{179}}^1\times {\mathrm{509}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 2187777600

約数和(自身を除く): 874412535

約数列:

[1, 3, 5, 15, 31, 93, 155, 179, 465, 509, 537, 895, 961, 1527, 2545, 2685, 2883, 4805, 5549, 7635, 14415, 15779, 16647, 27745, 47337, 78895, 83235, 91111, 172019, 236685, 273333, 455555, 489149, 516057, 860095, 1366665, 1467447, 2445745, 2580285, 2824441, 7337235, 8473323, 14122205, 42366615, 87557671, 262673013, 437788355, 1313365065]

約数ペア:

[(1, 1313365065), (3, 437788355), (5, 262673013), (15, 87557671), (31, 42366615), (93, 14122205), (155, 8473323), (179, 7337235), (465, 2824441), (509, 2580285), (537, 2445745), (895, 1467447), (961, 1366665), (1527, 860095), (2545, 516057), (2685, 489149), (2883, 455555), (4805, 273333), (5549, 236685), (7635, 172019), (14415, 91111), (15779, 83235), (16647, 78895), (27745, 47337)]