16579485

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 80

約数和(自身を含む): 33175296

約数和(自身を除く): 16595811

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 47, 65, 67, 81, 117, 135, 141, 195, 201, 235, 335, 351, 405, 423, 585, 603, 611, 705, 871, 1005, 1053, 1269, 1755, 1809, 1833, 2115, 2613, 3015, 3055, 3149, 3807, 4355, 5265, 5427, 5499, 6345, 7839, 9045, 9165, 9447, 13065, 15745, 16497, 19035, 23517, 27135, 27495, 28341, 39195, 40937, 47235, 49491, 70551, 82485, 85023, 117585, 122811, 141705, 204685, 247455, 255069, 352755, 368433, 425115, 614055, 1105299, 1275345, 1842165, 3315897, 5526495, 16579485]

約数ペア:

[(1, 16579485), (3, 5526495), (5, 3315897), (9, 1842165), (13, 1275345), (15, 1105299), (27, 614055), (39, 425115), (45, 368433), (47, 352755), (65, 255069), (67, 247455), (81, 204685), (117, 141705), (135, 122811), (141, 117585), (195, 85023), (201, 82485), (235, 70551), (335, 49491), (351, 47235), (405, 40937), (423, 39195), (585, 28341), (603, 27495), (611, 27135), (705, 23517), (871, 19035), (1005, 16497), (1053, 15745), (1269, 13065), (1755, 9447), (1809, 9165), (1833, 9045), (2115, 7839), (2613, 6345), (3015, 5499), (3055, 5427), (3149, 5265), (3807, 4355)]