140229945

素因数分解:

$3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{8929}}^1$

素因数の和:9289

約数の個数: 24

約数和(自身を含む): 243789000

約数和(自身を除く): 103559055

約数列:

[1, 3, 5, 9, 15, 45, 349, 1047, 1745, 3141, 5235, 8929, 15705, 26787, 44645, 80361, 133935, 401805, 3116221, 9348663, 15581105, 28045989, 46743315, 140229945]

約数ペア:

[(1, 140229945), (3, 46743315), (5, 28045989), (9, 15581105), (15, 9348663), (45, 3116221), (349, 401805), (1047, 133935), (1745, 80361), (3141, 44645), (5235, 26787), (8929, 15705)]