23861345

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 30666600

約数和(自身を除く): 6805255

約数列:

[1, 5, 29, 43, 89, 145, 215, 445, 1247, 1849, 2581, 3827, 6235, 9245, 12905, 19135, 53621, 110983, 164561, 268105, 554915, 822805, 4772269, 23861345]

約数ペア:

[(1, 23861345), (5, 4772269), (29, 822805), (43, 554915), (89, 268105), (145, 164561), (215, 110983), (445, 53621), (1247, 19135), (1849, 12905), (2581, 9245), (3827, 6235)]