27138405

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{36923}}^1$

素因数の和:36945

約数の個数: 24

約数和(自身を含む): 50512032

約数和(自身を除く): 23373627

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 36923, 110769, 184615, 258461, 553845, 775383, 1292305, 1809227, 3876915, 5427681, 9046135, 27138405]

約数ペア:

[(1, 27138405), (3, 9046135), (5, 5427681), (7, 3876915), (15, 1809227), (21, 1292305), (35, 775383), (49, 553845), (105, 258461), (147, 184615), (245, 110769), (735, 36923)]