7799085

素因数分解:

$3^5\times 5^1\times 7^2\times {\mathrm{131}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 16432416

約数和(自身を除く): 8633331

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 131, 135, 147, 189, 243, 245, 315, 393, 405, 441, 567, 655, 735, 917, 945, 1179, 1215, 1323, 1701, 1965, 2205, 2751, 2835, 3537, 3969, 4585, 5895, 6419, 6615, 8253, 8505, 10611, 11907, 13755, 17685, 19257, 19845, 24759, 31833, 32095, 41265, 53055, 57771, 59535, 74277, 96285, 123795, 159165, 173313, 222831, 288855, 371385, 519939, 866565, 1114155, 1559817, 2599695, 7799085]

約数ペア:

[(1, 7799085), (3, 2599695), (5, 1559817), (7, 1114155), (9, 866565), (15, 519939), (21, 371385), (27, 288855), (35, 222831), (45, 173313), (49, 159165), (63, 123795), (81, 96285), (105, 74277), (131, 59535), (135, 57771), (147, 53055), (189, 41265), (243, 32095), (245, 31833), (315, 24759), (393, 19845), (405, 19257), (441, 17685), (567, 13755), (655, 11907), (735, 10611), (917, 8505), (945, 8253), (1179, 6615), (1215, 6419), (1323, 5895), (1701, 4585), (1965, 3969), (2205, 3537), (2751, 2835)]