72888305

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{751}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 103956480

約数和(自身を除く): 31068175

約数列:

[1, 5, 7, 35, 47, 59, 235, 295, 329, 413, 751, 1645, 2065, 2773, 3755, 5257, 13865, 19411, 26285, 35297, 44309, 97055, 176485, 221545, 247079, 310163, 1235395, 1550815, 2082523, 10412615, 14577661, 72888305]

約数ペア:

[(1, 72888305), (5, 14577661), (7, 10412615), (35, 2082523), (47, 1550815), (59, 1235395), (235, 310163), (295, 247079), (329, 221545), (413, 176485), (751, 97055), (1645, 44309), (2065, 35297), (2773, 26285), (3755, 19411), (5257, 13865)]