72960685

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2609}}^1$

素因数の和:2685

約数の個数: 32

約数和(自身を含む): 108241920

約数和(自身を除く): 35281235

約数列:

[1, 5, 7, 17, 35, 47, 85, 119, 235, 329, 595, 799, 1645, 2609, 3995, 5593, 13045, 18263, 27965, 44353, 91315, 122623, 221765, 310471, 613115, 858361, 1552355, 2084591, 4291805, 10422955, 14592137, 72960685]

約数ペア:

[(1, 72960685), (5, 14592137), (7, 10422955), (17, 4291805), (35, 2084591), (47, 1552355), (85, 858361), (119, 613115), (235, 310471), (329, 221765), (595, 122623), (799, 91315), (1645, 44353), (2609, 27965), (3995, 18263), (5593, 13045)]