51289975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4549}}^1$

素因数の和:4611

約数の個数: 24

約数和(自身を含む): 71089200

約数和(自身を除く): 19799225

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 451, 1025, 2255, 4549, 11275, 22745, 50039, 113725, 186509, 250195, 932545, 1250975, 2051599, 4662725, 10257995, 51289975]

約数ペア:

[(1, 51289975), (5, 10257995), (11, 4662725), (25, 2051599), (41, 1250975), (55, 932545), (205, 250195), (275, 186509), (451, 113725), (1025, 50039), (2255, 22745), (4549, 11275)]