15679002465

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{84221}}^1$

素因数の和:84439

約数の個数: 64

約数和(自身を含む): 32017835520

約数和(自身を除く): 16338833055

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 197, 315, 591, 945, 985, 1379, 1773, 2955, 4137, 5319, 6895, 8865, 12411, 20685, 26595, 37233, 62055, 84221, 186165, 252663, 421105, 589547, 757989, 1263315, 1768641, 2273967, 2947735, 3789945, 5305923, 8843205, 11369835, 15917769, 16591537, 26529615, 49774611, 79588845, 82957685, 116140759, 149323833, 248873055, 348422277, 447971499, 580703795, 746619165, 1045266831, 1742111385, 2239857495, 3135800493, 5226334155, 15679002465]

約数ペア:

[(1, 15679002465), (3, 5226334155), (5, 3135800493), (7, 2239857495), (9, 1742111385), (15, 1045266831), (21, 746619165), (27, 580703795), (35, 447971499), (45, 348422277), (63, 248873055), (105, 149323833), (135, 116140759), (189, 82957685), (197, 79588845), (315, 49774611), (591, 26529615), (945, 16591537), (985, 15917769), (1379, 11369835), (1773, 8843205), (2955, 5305923), (4137, 3789945), (5319, 2947735), (6895, 2273967), (8865, 1768641), (12411, 1263315), (20685, 757989), (26595, 589547), (37233, 421105), (62055, 252663), (84221, 186165)]