28599025

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{967}}^1$

素因数の和:1010

約数の個数: 36

約数和(自身を含む): 43931712

約数和(自身を除く): 15332687

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 169, 175, 325, 455, 845, 967, 1183, 2275, 4225, 4835, 5915, 6769, 12571, 24175, 29575, 33845, 62855, 87997, 163423, 169225, 314275, 439985, 817115, 1143961, 2199925, 4085575, 5719805, 28599025]

約数ペア:

[(1, 28599025), (5, 5719805), (7, 4085575), (13, 2199925), (25, 1143961), (35, 817115), (65, 439985), (91, 314275), (169, 169225), (175, 163423), (325, 87997), (455, 62855), (845, 33845), (967, 29575), (1183, 24175), (2275, 12571), (4225, 6769), (4835, 5915)]