54954185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 78140160

約数和(自身を除く): 23185975

約数列:

[1, 5, 11, 13, 55, 65, 143, 151, 509, 715, 755, 1661, 1963, 2545, 5599, 6617, 8305, 9815, 21593, 27995, 33085, 72787, 76859, 107965, 363935, 384295, 845449, 999167, 4227245, 4995835, 10990837, 54954185]

約数ペア:

[(1, 54954185), (5, 10990837), (11, 4995835), (13, 4227245), (55, 999167), (65, 845449), (143, 384295), (151, 363935), (509, 107965), (715, 76859), (755, 72787), (1661, 33085), (1963, 27995), (2545, 21593), (5599, 9815), (6617, 8305)]