3897705

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{5303}}^1$

素因数の和:5325

約数の個数: 24

約数和(自身を含む): 7255872

約数和(自身を除く): 3358167

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 5303, 15909, 26515, 37121, 79545, 111363, 185605, 259847, 556815, 779541, 1299235, 3897705]

約数ペア:

[(1, 3897705), (3, 1299235), (5, 779541), (7, 556815), (15, 259847), (21, 185605), (35, 111363), (49, 79545), (105, 37121), (147, 26515), (245, 15909), (735, 5303)]