289874055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{10429}}^1$

素因数の和:10563

約数の個数: 32

約数和(自身を含む): 495633600

約数和(自身を除く): 205759545

約数列:

[1, 3, 5, 15, 17, 51, 85, 109, 255, 327, 545, 1635, 1853, 5559, 9265, 10429, 27795, 31287, 52145, 156435, 177293, 531879, 886465, 1136761, 2659395, 3410283, 5683805, 17051415, 19324937, 57974811, 96624685, 289874055]

約数ペア:

[(1, 289874055), (3, 96624685), (5, 57974811), (15, 19324937), (17, 17051415), (51, 5683805), (85, 3410283), (109, 2659395), (255, 1136761), (327, 886465), (545, 531879), (1635, 177293), (1853, 156435), (5559, 52145), (9265, 31287), (10429, 27795)]