51260495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71693}}^1$

素因数の和:71722

約数の個数: 16

約数和(自身を含む): 72267552

約数和(自身を除く): 21007057

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 71693, 358465, 788623, 932009, 3943115, 4660045, 10252099, 51260495]

約数ペア:

[(1, 51260495), (5, 10252099), (11, 4660045), (13, 3943115), (55, 932009), (65, 788623), (143, 358465), (715, 71693)]