442685

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 16

約数和(自身を含む): 570240

約数和(自身を除く): 127555

約数列:

[1, 5, 29, 43, 71, 145, 215, 355, 1247, 2059, 3053, 6235, 10295, 15265, 88537, 442685]

約数ペア:

[(1, 442685), (5, 88537), (29, 15265), (43, 10295), (71, 6235), (145, 3053), (215, 2059), (355, 1247)]