489075455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{91673}}^1$

素因数の和:91786

約数の個数: 16

約数和(自身を含む): 646851744

約数和(自身を除く): 157776289

約数列:

[1, 5, 11, 55, 97, 485, 1067, 5335, 91673, 458365, 1008403, 5042015, 8892281, 44461405, 97815091, 489075455]

約数ペア:

[(1, 489075455), (5, 97815091), (11, 44461405), (55, 8892281), (97, 5042015), (485, 1008403), (1067, 458365), (5335, 91673)]