47247175

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 61710336

約数和(自身を除く): 14463161

約数列:

[1, 5, 23, 25, 115, 127, 575, 635, 647, 2921, 3175, 3235, 14605, 14881, 16175, 73025, 74405, 82169, 372025, 410845, 1889887, 2054225, 9449435, 47247175]

約数ペア:

[(1, 47247175), (5, 9449435), (23, 2054225), (25, 1889887), (115, 410845), (127, 372025), (575, 82169), (635, 74405), (647, 73025), (2921, 16175), (3175, 14881), (3235, 14605)]