520068315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1367}}^1\times {\mathrm{1951}}^1$

素因数の和:3339

約数の個数: 32

約数和(自身を含む): 897232896

約数和(自身を除く): 377164581

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1367, 1951, 4101, 5853, 6835, 9755, 17771, 20505, 25363, 29265, 53313, 76089, 88855, 126815, 266565, 380445, 2667017, 8001051, 13335085, 34671221, 40005255, 104013663, 173356105, 520068315]

約数ペア:

[(1, 520068315), (3, 173356105), (5, 104013663), (13, 40005255), (15, 34671221), (39, 13335085), (65, 8001051), (195, 2667017), (1367, 380445), (1951, 266565), (4101, 126815), (5853, 88855), (6835, 76089), (9755, 53313), (17771, 29265), (20505, 25363)]