7638095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 10342080

約数和(自身を除く): 2703985

約数列:

[1, 5, 19, 37, 41, 53, 95, 185, 205, 265, 703, 779, 1007, 1517, 1961, 2173, 3515, 3895, 5035, 7585, 9805, 10865, 28823, 37259, 41287, 80401, 144115, 186295, 206435, 402005, 1527619, 7638095]

約数ペア:

[(1, 7638095), (5, 1527619), (19, 402005), (37, 206435), (41, 186295), (53, 144115), (95, 80401), (185, 41287), (205, 37259), (265, 28823), (703, 10865), (779, 9805), (1007, 7585), (1517, 5035), (1961, 3895), (2173, 3515)]