289409845

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1\times {\mathrm{1361}}^1$

素因数の和:2036

約数の個数: 16

約数和(自身を含む): 353030400

約数和(自身を除く): 63620555

約数列:

[1, 5, 71, 355, 599, 1361, 2995, 6805, 42529, 96631, 212645, 483155, 815239, 4076195, 57881969, 289409845]

約数ペア:

[(1, 289409845), (5, 57881969), (71, 4076195), (355, 815239), (599, 483155), (1361, 212645), (2995, 96631), (6805, 42529)]