90154135

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{1871}}^1$

素因数の和:2318

約数の個数: 16

約数和(自身を含む): 113218560

約数和(自身を除く): 23064425

約数列:

[1, 5, 23, 115, 419, 1871, 2095, 9355, 9637, 43033, 48185, 215165, 783949, 3919745, 18030827, 90154135]

約数ペア:

[(1, 90154135), (5, 18030827), (23, 3919745), (115, 783949), (419, 215165), (1871, 48185), (2095, 43033), (9355, 9637)]