89969515

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{2213}}^1$

素因数の和:2438

約数の個数: 16

約数和(自身を含む): 110947968

約数和(自身を除く): 20978453

約数列:

[1, 5, 47, 173, 235, 865, 2213, 8131, 11065, 40655, 104011, 382849, 520055, 1914245, 17993903, 89969515]

約数ペア:

[(1, 89969515), (5, 17993903), (47, 1914245), (173, 520055), (235, 382849), (865, 104011), (2213, 40655), (8131, 11065)]