490695065

素因数分解:

$5^1\times 7^2\times {\mathrm{1231}}^1\times {\mathrm{1627}}^1$

素因数の和:2877

約数の個数: 24

約数和(自身を含む): 685948032

約数和(自身を除く): 195252967

約数列:

[1, 5, 7, 35, 49, 245, 1231, 1627, 6155, 8135, 8617, 11389, 43085, 56945, 60319, 79723, 301595, 398615, 2002837, 10014185, 14019859, 70099295, 98139013, 490695065]

約数ペア:

[(1, 490695065), (5, 98139013), (7, 70099295), (35, 14019859), (49, 10014185), (245, 2002837), (1231, 398615), (1627, 301595), (6155, 79723), (8135, 60319), (8617, 56945), (11389, 43085)]