422208995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{209533}}^1$

素因数の和:209582

約数の個数: 16

約数和(自身を含む): 563227392

約数和(自身を除く): 141018397

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 209533, 1047665, 2723929, 6495523, 13619645, 32477615, 84441799, 422208995]

約数ペア:

[(1, 422208995), (5, 84441799), (13, 32477615), (31, 13619645), (65, 6495523), (155, 2723929), (403, 1047665), (2015, 209533)]