4239585

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 8621184

約数和(自身を除く): 4381599

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 215, 301, 313, 315, 387, 645, 903, 939, 1505, 1565, 1935, 2191, 2709, 2817, 4515, 4695, 6573, 10955, 13459, 13545, 14085, 19719, 32865, 40377, 67295, 94213, 98595, 121131, 201885, 282639, 471065, 605655, 847917, 1413195, 4239585]

約数ペア:

[(1, 4239585), (3, 1413195), (5, 847917), (7, 605655), (9, 471065), (15, 282639), (21, 201885), (35, 121131), (43, 98595), (45, 94213), (63, 67295), (105, 40377), (129, 32865), (215, 19719), (301, 14085), (313, 13545), (315, 13459), (387, 10955), (645, 6573), (903, 4695), (939, 4515), (1505, 2817), (1565, 2709), (1935, 2191)]