40806855

素因数分解:

$3^3\times 5^1\times {\mathrm{302273}}^1$

素因数の和:302287

約数の個数: 16

約数和(自身を含む): 72545760

約数和(自身を除く): 31738905

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 302273, 906819, 1511365, 2720457, 4534095, 8161371, 13602285, 40806855]

約数ペア:

[(1, 40806855), (3, 13602285), (5, 8161371), (9, 4534095), (15, 2720457), (27, 1511365), (45, 906819), (135, 302273)]