277536135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{57283}}^1$

素因数の和:57327

約数の個数: 32

約数和(自身を含む): 494933760

約数和(自身を除く): 217397625

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 57283, 171849, 286415, 859245, 973811, 1088377, 2921433, 3265131, 4869055, 5441885, 14607165, 16325655, 18502409, 55507227, 92512045, 277536135]

約数ペア:

[(1, 277536135), (3, 92512045), (5, 55507227), (15, 18502409), (17, 16325655), (19, 14607165), (51, 5441885), (57, 4869055), (85, 3265131), (95, 2921433), (255, 1088377), (285, 973811), (323, 859245), (969, 286415), (1615, 171849), (4845, 57283)]