77280795

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59219}}^1$

素因数の和:59259

約数の個数: 24

約数和(自身を含む): 138574800

約数和(自身を除く): 61294005

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 59219, 177657, 296095, 532971, 888285, 1717351, 2664855, 5152053, 8586755, 15456159, 25760265, 77280795]

約数ペア:

[(1, 77280795), (3, 25760265), (5, 15456159), (9, 8586755), (15, 5152053), (29, 2664855), (45, 1717351), (87, 888285), (145, 532971), (261, 296095), (435, 177657), (1305, 59219)]