25495325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 33747840

約数和(自身を除く): 8252515

約数列:

[1, 5, 17, 25, 85, 239, 251, 425, 1195, 1255, 4063, 4267, 5975, 6275, 20315, 21335, 59989, 101575, 106675, 299945, 1019813, 1499725, 5099065, 25495325]

約数ペア:

[(1, 25495325), (5, 5099065), (17, 1499725), (25, 1019813), (85, 299945), (239, 106675), (251, 101575), (425, 59989), (1195, 21335), (1255, 20315), (4063, 6275), (4267, 5975)]