1299345

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{103}}^1$

素因数の和:169

約数の個数: 24

約数和(自身を含む): 2174016

約数和(自身を除く): 874671

約数列:

[1, 3, 5, 15, 29, 87, 103, 145, 309, 435, 515, 841, 1545, 2523, 2987, 4205, 8961, 12615, 14935, 44805, 86623, 259869, 433115, 1299345]

約数ペア:

[(1, 1299345), (3, 433115), (5, 259869), (15, 86623), (29, 44805), (87, 14935), (103, 12615), (145, 8961), (309, 4205), (435, 2987), (515, 2523), (841, 1545)]