61427295

素因数分解:

$3^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1289}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 109598400

約数和(自身を除く): 48171105

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 353, 1059, 1289, 1765, 3177, 3867, 5295, 6445, 9531, 11601, 15885, 19335, 34803, 47655, 58005, 174015, 455017, 1365051, 2275085, 4095153, 6825255, 12285459, 20475765, 61427295]

約数ペア:

[(1, 61427295), (3, 20475765), (5, 12285459), (9, 6825255), (15, 4095153), (27, 2275085), (45, 1365051), (135, 455017), (353, 174015), (1059, 58005), (1289, 47655), (1765, 34803), (3177, 19335), (3867, 15885), (5295, 11601), (6445, 9531)]