15182139

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 26168832

約数和(自身を除く): 10986693

約数列:

[1, 3, 7, 17, 21, 23, 43, 51, 69, 119, 129, 161, 301, 357, 391, 483, 731, 903, 989, 1173, 1849, 2193, 2737, 2967, 5117, 5547, 6923, 8211, 12943, 15351, 16813, 20769, 31433, 38829, 42527, 50439, 94299, 117691, 127581, 220031, 297689, 353073, 660093, 722959, 893067, 2168877, 5060713, 15182139]

約数ペア:

[(1, 15182139), (3, 5060713), (7, 2168877), (17, 893067), (21, 722959), (23, 660093), (43, 353073), (51, 297689), (69, 220031), (119, 127581), (129, 117691), (161, 94299), (301, 50439), (357, 42527), (391, 38829), (483, 31433), (731, 20769), (903, 16813), (989, 15351), (1173, 12943), (1849, 8211), (2193, 6923), (2737, 5547), (2967, 5117)]