75242865

素因数分解:

$3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{7753}}^1$

素因数の和:8408

約数の個数: 16

約数和(自身を含む): 120590208

約数和(自身を除く): 45347343

約数列:

[1, 3, 5, 15, 647, 1941, 3235, 7753, 9705, 23259, 38765, 116295, 5016191, 15048573, 25080955, 75242865]

約数ペア:

[(1, 75242865), (3, 25080955), (5, 15048573), (15, 5016191), (647, 116295), (1941, 38765), (3235, 23259), (7753, 9705)]