3151995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2729}}^1$

素因数の和:2755

約数の個数: 32

約数和(自身を含む): 6289920

約数和(自身を除く): 3137925

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 2729, 8187, 13645, 19103, 30019, 40935, 57309, 90057, 95515, 150095, 210133, 286545, 450285, 630399, 1050665, 3151995]

約数ペア:

[(1, 3151995), (3, 1050665), (5, 630399), (7, 450285), (11, 286545), (15, 210133), (21, 150095), (33, 95515), (35, 90057), (55, 57309), (77, 40935), (105, 30019), (165, 19103), (231, 13645), (385, 8187), (1155, 2729)]