1297374805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{541}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 1675300320

約数和(自身を除く): 377925515

約数列:

[1, 5, 17, 85, 89, 317, 445, 541, 1513, 1585, 2705, 5389, 7565, 9197, 26945, 28213, 45985, 48149, 141065, 171497, 240745, 479621, 818533, 857485, 2398105, 2915449, 4092665, 14577245, 15263233, 76316165, 259474961, 1297374805]

約数ペア:

[(1, 1297374805), (5, 259474961), (17, 76316165), (85, 15263233), (89, 14577245), (317, 4092665), (445, 2915449), (541, 2398105), (1513, 857485), (1585, 818533), (2705, 479621), (5389, 240745), (7565, 171497), (9197, 141065), (26945, 48149), (28213, 45985)]