1274153855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{3019}}^1$

素因数の和:3231

約数の個数: 32

約数和(自身を含む): 1696611840

約数和(自身を除く): 422457985

約数列:

[1, 5, 13, 43, 65, 151, 215, 559, 755, 1963, 2795, 3019, 6493, 9815, 15095, 32465, 39247, 84409, 129817, 196235, 422045, 455869, 649085, 1687621, 2279345, 5926297, 8438105, 19602367, 29631485, 98011835, 254830771, 1274153855]

約数ペア:

[(1, 1274153855), (5, 254830771), (13, 98011835), (43, 29631485), (65, 19602367), (151, 8438105), (215, 5926297), (559, 2279345), (755, 1687621), (1963, 649085), (2795, 455869), (3019, 422045), (6493, 196235), (9815, 129817), (15095, 84409), (32465, 39247)]