2235345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 4166400

約数和(自身を除く): 1931055

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 349, 427, 915, 1047, 1281, 1745, 2135, 2443, 5235, 6405, 7329, 12215, 21289, 36645, 63867, 106445, 149023, 319335, 447069, 745115, 2235345]

約数ペア:

[(1, 2235345), (3, 745115), (5, 447069), (7, 319335), (15, 149023), (21, 106445), (35, 63867), (61, 36645), (105, 21289), (183, 12215), (305, 7329), (349, 6405), (427, 5235), (915, 2443), (1047, 2135), (1281, 1745)]