1267155

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{971}}^1$

素因数の和:1011

約数の個数: 24

約数和(自身を含む): 2274480

約数和(自身を除く): 1007325

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 971, 1305, 2913, 4855, 8739, 14565, 28159, 43695, 84477, 140795, 253431, 422385, 1267155]

約数ペア:

[(1, 1267155), (3, 422385), (5, 253431), (9, 140795), (15, 84477), (29, 43695), (45, 28159), (87, 14565), (145, 8739), (261, 4855), (435, 2913), (971, 1305)]