231847615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{277}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 303842880

約数和(自身を除く): 71995265

約数列:

[1, 5, 17, 43, 85, 215, 229, 277, 731, 1145, 1385, 3655, 3893, 4709, 9847, 11911, 19465, 23545, 49235, 59555, 63433, 167399, 202487, 317165, 836995, 1012435, 1078361, 2727619, 5391805, 13638095, 46369523, 231847615]

約数ペア:

[(1, 231847615), (5, 46369523), (17, 13638095), (43, 5391805), (85, 2727619), (215, 1078361), (229, 1012435), (277, 836995), (731, 317165), (1145, 202487), (1385, 167399), (3655, 63433), (3893, 59555), (4709, 49235), (9847, 23545), (11911, 19465)]