16827265

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 25675776

約数和(自身を除く): 8848511

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 1085, 1193, 2015, 2821, 5965, 8351, 14105, 15509, 36983, 41755, 77545, 108563, 184915, 258881, 480779, 542815, 1294405, 2403895, 3365453, 16827265]

約数ペア:

[(1, 16827265), (5, 3365453), (7, 2403895), (13, 1294405), (31, 542815), (35, 480779), (65, 258881), (91, 184915), (155, 108563), (217, 77545), (403, 41755), (455, 36983), (1085, 15509), (1193, 14105), (2015, 8351), (2821, 5965)]