770085

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 1355640

約数和(自身を除く): 585555

約数列:

[1, 3, 5, 9, 15, 45, 109, 157, 327, 471, 545, 785, 981, 1413, 1635, 2355, 4905, 7065, 17113, 51339, 85565, 154017, 256695, 770085]

約数ペア:

[(1, 770085), (3, 256695), (5, 154017), (9, 85565), (15, 51339), (45, 17113), (109, 7065), (157, 4905), (327, 2355), (471, 1635), (545, 1413), (785, 981)]