29230065

素因数分解:

$3^4\times 5^1\times {\mathrm{72173}}^1$

素因数の和:72190

約数の個数: 20

約数和(自身を含む): 52398324

約数和(自身を除く): 23168259

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 72173, 216519, 360865, 649557, 1082595, 1948671, 3247785, 5846013, 9743355, 29230065]

約数ペア:

[(1, 29230065), (3, 9743355), (5, 5846013), (9, 3247785), (15, 1948671), (27, 1082595), (45, 649557), (81, 360865), (135, 216519), (405, 72173)]