15852585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 31352832

約数和(自身を除く): 15500247

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 83, 85, 105, 107, 119, 249, 255, 321, 357, 415, 535, 581, 595, 749, 1245, 1411, 1605, 1743, 1785, 1819, 2247, 2905, 3745, 4233, 5457, 7055, 8715, 8881, 9095, 9877, 11235, 12733, 21165, 26643, 27285, 29631, 38199, 44405, 49385, 62167, 63665, 133215, 148155, 150977, 186501, 190995, 310835, 452931, 754885, 932505, 1056839, 2264655, 3170517, 5284195, 15852585]

約数ペア:

[(1, 15852585), (3, 5284195), (5, 3170517), (7, 2264655), (15, 1056839), (17, 932505), (21, 754885), (35, 452931), (51, 310835), (83, 190995), (85, 186501), (105, 150977), (107, 148155), (119, 133215), (249, 63665), (255, 62167), (321, 49385), (357, 44405), (415, 38199), (535, 29631), (581, 27285), (595, 26643), (749, 21165), (1245, 12733), (1411, 11235), (1605, 9877), (1743, 9095), (1785, 8881), (1819, 8715), (2247, 7055), (2905, 5457), (3745, 4233)]