1428590975

素因数分解:

$5^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{19483}}^1$

素因数の和:19919

約数の個数: 24

約数和(自身を含む): 2029453440

約数和(自身を除く): 600862465

約数列:

[1, 5, 7, 25, 35, 175, 419, 2095, 2933, 10475, 14665, 19483, 73325, 97415, 136381, 487075, 681905, 3409525, 8163377, 40816885, 57143639, 204084425, 285718195, 1428590975]

約数ペア:

[(1, 1428590975), (5, 285718195), (7, 204084425), (25, 57143639), (35, 40816885), (175, 8163377), (419, 3409525), (2095, 681905), (2933, 487075), (10475, 136381), (14665, 97415), (19483, 73325)]