90221415

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{72467}}^1$

素因数の和:72558

約数の個数: 16

約数和(自身を含む): 146095488

約数和(自身を除く): 55874073

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 72467, 217401, 362335, 1087005, 6014761, 18044283, 30073805, 90221415]

約数ペア:

[(1, 90221415), (3, 30073805), (5, 18044283), (15, 6014761), (83, 1087005), (249, 362335), (415, 217401), (1245, 72467)]