285368125

素因数分解:

$5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3433}}^1$

素因数の和:3479

約数の個数: 40

約数和(自身を含む): 429112640

約数和(自身を除く): 143744515

約数列:

[1, 5, 7, 19, 25, 35, 95, 125, 133, 175, 475, 625, 665, 875, 2375, 3325, 3433, 4375, 11875, 16625, 17165, 24031, 65227, 83125, 85825, 120155, 326135, 429125, 456589, 600775, 1630675, 2145625, 2282945, 3003875, 8153375, 11414725, 15019375, 40766875, 57073625, 285368125]

約数ペア:

[(1, 285368125), (5, 57073625), (7, 40766875), (19, 15019375), (25, 11414725), (35, 8153375), (95, 3003875), (125, 2282945), (133, 2145625), (175, 1630675), (475, 600775), (625, 456589), (665, 429125), (875, 326135), (2375, 120155), (3325, 85825), (3433, 83125), (4375, 65227), (11875, 24031), (16625, 17165)]