75000049

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 80937280

約数和(自身を除く): 5937231

約数列:

[1, 19, 61, 163, 397, 1159, 3097, 7543, 9943, 24217, 64711, 188917, 460123, 1229509, 3947371, 75000049]

約数ペア:

[(1, 75000049), (19, 3947371), (61, 1229509), (163, 460123), (397, 188917), (1159, 64711), (3097, 24217), (7543, 9943)]