15389165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 21669120

約数和(自身を除く): 6279955

約数列:

[1, 5, 11, 17, 55, 85, 109, 151, 187, 545, 755, 935, 1199, 1661, 1853, 2567, 5995, 8305, 9265, 12835, 16459, 20383, 28237, 82295, 101915, 141185, 181049, 279803, 905245, 1399015, 3077833, 15389165]

約数ペア:

[(1, 15389165), (5, 3077833), (11, 1399015), (17, 905245), (55, 279803), (85, 181049), (109, 141185), (151, 101915), (187, 82295), (545, 28237), (755, 20383), (935, 16459), (1199, 12835), (1661, 9265), (1853, 8305), (2567, 5995)]