9940525

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1321}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 14425664

約数和(自身を除く): 4485139

約数列:

[1, 5, 7, 25, 35, 43, 175, 215, 301, 1075, 1321, 1505, 6605, 7525, 9247, 33025, 46235, 56803, 231175, 284015, 397621, 1420075, 1988105, 9940525]

約数ペア:

[(1, 9940525), (5, 1988105), (7, 1420075), (25, 397621), (35, 284015), (43, 231175), (175, 56803), (215, 46235), (301, 33025), (1075, 9247), (1321, 7525), (1505, 6605)]