7164025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 9820800

約数和(自身を除く): 2656775

約数列:

[1, 5, 11, 25, 55, 109, 239, 275, 545, 1195, 1199, 2629, 2725, 5975, 5995, 13145, 26051, 29975, 65725, 130255, 286561, 651275, 1432805, 7164025]

約数ペア:

[(1, 7164025), (5, 1432805), (11, 651275), (25, 286561), (55, 130255), (109, 65725), (239, 29975), (275, 26051), (545, 13145), (1195, 5995), (1199, 5975), (2629, 2725)]