90749945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{126923}}^1$

素因数の和:126952

約数の個数: 16

約数和(自身を含む): 127939392

約数和(自身を除く): 37189447

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 126923, 634615, 1396153, 1649999, 6980765, 8249995, 18149989, 90749945]

約数ペア:

[(1, 90749945), (5, 18149989), (11, 8249995), (13, 6980765), (55, 1649999), (65, 1396153), (143, 634615), (715, 126923)]