275432895

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{21179}}^1$

素因数の和:21224

約数の個数: 36

約数和(自身を含む): 507176280

約数和(自身を除く): 231743385

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 765, 867, 1445, 2601, 4335, 13005, 21179, 63537, 105895, 190611, 317685, 360043, 953055, 1080129, 1800215, 3240387, 5400645, 6120731, 16201935, 18362193, 30603655, 55086579, 91810965, 275432895]

約数ペア:

[(1, 275432895), (3, 91810965), (5, 55086579), (9, 30603655), (15, 18362193), (17, 16201935), (45, 6120731), (51, 5400645), (85, 3240387), (153, 1800215), (255, 1080129), (289, 953055), (765, 360043), (867, 317685), (1445, 190611), (2601, 105895), (4335, 63537), (13005, 21179)]