4932125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 7143552

約数和(自身を除く): 2211427

約数列:

[1, 5, 11, 17, 25, 55, 85, 125, 187, 211, 275, 425, 935, 1055, 1375, 2125, 2321, 3587, 4675, 5275, 11605, 17935, 23375, 26375, 39457, 58025, 89675, 197285, 290125, 448375, 986425, 4932125]

約数ペア:

[(1, 4932125), (5, 986425), (11, 448375), (17, 290125), (25, 197285), (55, 89675), (85, 58025), (125, 39457), (187, 26375), (211, 23375), (275, 17935), (425, 11605), (935, 5275), (1055, 4675), (1375, 3587), (2125, 2321)]