233512215

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{14401}}^1$

素因数の和:14479

約数の個数: 32

約数和(自身を含む): 398186496

約数和(自身を除く): 164674281

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 1081, 3243, 5405, 14401, 16215, 43203, 72005, 216015, 331223, 676847, 993669, 1656115, 2030541, 3384235, 4968345, 10152705, 15567481, 46702443, 77837405, 233512215]

約数ペア:

[(1, 233512215), (3, 77837405), (5, 46702443), (15, 15567481), (23, 10152705), (47, 4968345), (69, 3384235), (115, 2030541), (141, 1656115), (235, 993669), (345, 676847), (705, 331223), (1081, 216015), (3243, 72005), (5405, 43203), (14401, 16215)]