171125270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{17807}}^1$

素因数の和:17876

約数の個数: 24

約数和(自身を含む): 318300192

約数和(自身を除く): 147174922

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 961, 1922, 4805, 9610, 17807, 35614, 89035, 178070, 552017, 1104034, 2760085, 5520170, 17112527, 34225054, 85562635, 171125270]

約数ペア:

[(1, 171125270), (2, 85562635), (5, 34225054), (10, 17112527), (31, 5520170), (62, 2760085), (155, 1104034), (310, 552017), (961, 178070), (1922, 89035), (4805, 35614), (9610, 17807)]