381681105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1069}}^1\times {\mathrm{1831}}^1$

素因数の和:2921

約数の個数: 32

約数和(自身を含む): 658640640

約数和(自身を除く): 276959535

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1069, 1831, 3207, 5345, 5493, 9155, 13897, 16035, 23803, 27465, 41691, 69485, 71409, 119015, 208455, 357045, 1957339, 5872017, 9786695, 25445407, 29360085, 76336221, 127227035, 381681105]

約数ペア:

[(1, 381681105), (3, 127227035), (5, 76336221), (13, 29360085), (15, 25445407), (39, 9786695), (65, 5872017), (195, 1957339), (1069, 357045), (1831, 208455), (3207, 119015), (5345, 71409), (5493, 69485), (9155, 41691), (13897, 27465), (16035, 23803)]