23054955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19961}}^1$

素因数の和:19987

約数の個数: 32

約数和(自身を含む): 45992448

約数和(自身を除く): 22937493

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 19961, 59883, 99805, 139727, 219571, 299415, 419181, 658713, 698635, 1097855, 1536997, 2095905, 3293565, 4610991, 7684985, 23054955]

約数ペア:

[(1, 23054955), (3, 7684985), (5, 4610991), (7, 3293565), (11, 2095905), (15, 1536997), (21, 1097855), (33, 698635), (35, 658713), (55, 419181), (77, 299415), (105, 219571), (165, 139727), (231, 99805), (385, 59883), (1155, 19961)]