1296285

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 2099520

約数和(自身を除く): 803235

約数列:

[1, 3, 5, 15, 89, 267, 445, 971, 1335, 2913, 4855, 14565, 86419, 259257, 432095, 1296285]

約数ペア:

[(1, 1296285), (3, 432095), (5, 259257), (15, 86419), (89, 14565), (267, 4855), (445, 2913), (971, 1335)]