51648575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{641}}^1$

素因数の和:955

約数の個数: 24

約数和(自身を含む): 70214256

約数和(自身を除く): 18565681

約数列:

[1, 5, 11, 25, 55, 275, 293, 641, 1465, 3205, 3223, 7051, 7325, 16025, 16115, 35255, 80575, 176275, 187813, 939065, 2065943, 4695325, 10329715, 51648575]

約数ペア:

[(1, 51648575), (5, 10329715), (11, 4695325), (25, 2065943), (55, 939065), (275, 187813), (293, 176275), (641, 80575), (1465, 35255), (3205, 16115), (3223, 16025), (7051, 7325)]