88901995

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{195389}}^1$

素因数の和:195414

約数の個数: 16

約数和(自身を含む): 131302080

約数和(自身を除く): 42400085

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 195389, 976945, 1367723, 2540057, 6838615, 12700285, 17780399, 88901995]

約数ペア:

[(1, 88901995), (5, 17780399), (7, 12700285), (13, 6838615), (35, 2540057), (65, 1367723), (91, 976945), (455, 195389)]