27380565

素因数分解:

$3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1597}}^1$

素因数の和:1738

約数の個数: 32

約数和(自身を含む): 49090560

約数和(自身を除く): 21709995

約数列:

[1, 3, 5, 9, 15, 27, 45, 127, 135, 381, 635, 1143, 1597, 1905, 3429, 4791, 5715, 7985, 14373, 17145, 23955, 43119, 71865, 202819, 215595, 608457, 1014095, 1825371, 3042285, 5476113, 9126855, 27380565]

約数ペア:

[(1, 27380565), (3, 9126855), (5, 5476113), (9, 3042285), (15, 1825371), (27, 1014095), (45, 608457), (127, 215595), (135, 202819), (381, 71865), (635, 43119), (1143, 23955), (1597, 17145), (1905, 14373), (3429, 7985), (4791, 5715)]