55324215

素因数分解:

$3^4\times 5^1\times {\mathrm{136603}}^1$

素因数の和:136620

約数の個数: 20

約数和(自身を含む): 99174504

約数和(自身を除く): 43850289

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 136603, 409809, 683015, 1229427, 2049045, 3688281, 6147135, 11064843, 18441405, 55324215]

約数ペア:

[(1, 55324215), (3, 18441405), (5, 11064843), (9, 6147135), (15, 3688281), (27, 2049045), (45, 1229427), (81, 683015), (135, 409809), (405, 136603)]