4392115

素因数分解:

$5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 6652800

約数和(自身を除く): 2260685

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 197, 245, 343, 455, 637, 985, 1379, 1715, 2561, 3185, 4459, 6895, 9653, 12805, 17927, 22295, 48265, 67571, 89635, 125489, 337855, 627445, 878423, 4392115]

約数ペア:

[(1, 4392115), (5, 878423), (7, 627445), (13, 337855), (35, 125489), (49, 89635), (65, 67571), (91, 48265), (197, 22295), (245, 17927), (343, 12805), (455, 9653), (637, 6895), (985, 4459), (1379, 3185), (1715, 2561)]