225149901

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 315318528

約数和(自身を除く): 90168627

約数列:

[1, 3, 41, 97, 113, 123, 167, 291, 339, 501, 3977, 4633, 6847, 10961, 11931, 13899, 16199, 18871, 20541, 32883, 48597, 56613, 449401, 664159, 773711, 1348203, 1830487, 1992477, 2321133, 5491461, 75049967, 225149901]

約数ペア:

[(1, 225149901), (3, 75049967), (41, 5491461), (97, 2321133), (113, 1992477), (123, 1830487), (167, 1348203), (291, 773711), (339, 664159), (501, 449401), (3977, 56613), (4633, 48597), (6847, 32883), (10961, 20541), (11931, 18871), (13899, 16199)]