156780898905

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3041}}^1\times {\mathrm{26237}}^1$

素因数の和:29417

約数の個数: 32

約数和(自身を含む): 252857075328

約数和(自身を除く): 96076176423

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 3041, 9123, 15205, 26237, 45615, 78711, 131185, 393555, 398371, 1195113, 1991855, 3437047, 5975565, 10311141, 17185235, 51555705, 79786717, 239360151, 398933585, 1196800755, 10452059927, 31356179781, 52260299635, 156780898905]

約数ペア:

[(1, 156780898905), (3, 52260299635), (5, 31356179781), (15, 10452059927), (131, 1196800755), (393, 398933585), (655, 239360151), (1965, 79786717), (3041, 51555705), (9123, 17185235), (15205, 10311141), (26237, 5975565), (45615, 3437047), (78711, 1991855), (131185, 1195113), (393555, 398371)]