199567005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1049}}^1\times {\mathrm{1153}}^1$

素因数の和:2221

約数の個数: 32

約数和(自身を含む): 348969600

約数和(自身を除く): 149402595

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1049, 1153, 3147, 3459, 5245, 5765, 11539, 12683, 15735, 17295, 34617, 38049, 57695, 63415, 173085, 190245, 1209497, 3628491, 6047485, 13304467, 18142455, 39913401, 66522335, 199567005]

約数ペア:

[(1, 199567005), (3, 66522335), (5, 39913401), (11, 18142455), (15, 13304467), (33, 6047485), (55, 3628491), (165, 1209497), (1049, 190245), (1153, 173085), (3147, 63415), (3459, 57695), (5245, 38049), (5765, 34617), (11539, 17295), (12683, 15735)]