28732585

素因数分解:

$5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1301}}^1$

素因数の和:1944

約数の個数: 16

約数和(自身を含む): 39497472

約数和(自身を除く): 10764887

約数列:

[1, 5, 7, 35, 631, 1301, 3155, 4417, 6505, 9107, 22085, 45535, 820931, 4104655, 5746517, 28732585]

約数ペア:

[(1, 28732585), (5, 5746517), (7, 4104655), (35, 820931), (631, 45535), (1301, 22085), (3155, 9107), (4417, 6505)]