664956005

素因数分解:

$5^1\times 7^1\times {\mathrm{2423}}^1\times {\mathrm{7841}}^1$

素因数の和:10276

約数の個数: 16

約数和(自身を含む): 912432384

約数和(自身を除く): 247476379

約数列:

[1, 5, 7, 35, 2423, 7841, 12115, 16961, 39205, 54887, 84805, 274435, 18998743, 94993715, 132991201, 664956005]

約数ペア:

[(1, 664956005), (5, 132991201), (7, 94993715), (35, 18998743), (2423, 274435), (7841, 84805), (12115, 54887), (16961, 39205)]