1301085

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1037

約数の個数: 24

約数和(自身を含む): 2335320

約数和(自身を除く): 1034235

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 997, 1305, 2991, 4985, 8973, 14955, 28913, 44865, 86739, 144565, 260217, 433695, 1301085]

約数ペア:

[(1, 1301085), (3, 433695), (5, 260217), (9, 144565), (15, 86739), (29, 44865), (45, 28913), (87, 14955), (145, 8973), (261, 4985), (435, 2991), (997, 1305)]