72493055

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1949}}^1$

素因数の和:2170

約数の個数: 16

約数和(自身を含む): 89575200

約数和(自身を除く): 17082145

約数列:

[1, 5, 43, 173, 215, 865, 1949, 7439, 9745, 37195, 83807, 337177, 419035, 1685885, 14498611, 72493055]

約数ペア:

[(1, 72493055), (5, 14498611), (43, 1685885), (173, 419035), (215, 337177), (865, 83807), (1949, 37195), (7439, 9745)]