71653615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 97790976

約数和(自身を除く): 26137361

約数列:

[1, 5, 11, 47, 53, 55, 235, 265, 517, 523, 583, 2491, 2585, 2615, 2915, 5753, 12455, 24581, 27401, 27719, 28765, 122905, 137005, 138595, 270391, 304909, 1302793, 1351955, 1524545, 6513965, 14330723, 71653615]

約数ペア:

[(1, 71653615), (5, 14330723), (11, 6513965), (47, 1524545), (53, 1351955), (55, 1302793), (235, 304909), (265, 270391), (517, 138595), (523, 137005), (583, 122905), (2491, 28765), (2585, 27719), (2615, 27401), (2915, 24581), (5753, 12455)]