208014015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1260691}}^1$

素因数の和:1260710

約数の個数: 16

約数和(自身を含む): 363079296

約数和(自身を除く): 155065281

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1260691, 3782073, 6303455, 13867601, 18910365, 41602803, 69338005, 208014015]

約数ペア:

[(1, 208014015), (3, 69338005), (5, 41602803), (11, 18910365), (15, 13867601), (33, 6303455), (55, 3782073), (165, 1260691)]