1236356855

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4219}}^1$

素因数の和:4343

約数の個数: 32

約数和(自身を含む): 1604275200

約数和(自身を除く): 367918345

約数列:

[1, 5, 29, 43, 47, 145, 215, 235, 1247, 1363, 2021, 4219, 6235, 6815, 10105, 21095, 58609, 122351, 181417, 198293, 293045, 611755, 907085, 991465, 5261093, 5750497, 8526599, 26305465, 28752485, 42632995, 247271371, 1236356855]

約数ペア:

[(1, 1236356855), (5, 247271371), (29, 42632995), (43, 28752485), (47, 26305465), (145, 8526599), (215, 5750497), (235, 5261093), (1247, 991465), (1363, 907085), (2021, 611755), (4219, 293045), (6235, 198293), (6815, 181417), (10105, 122351), (21095, 58609)]