2211275

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:92

約数の個数: 36

約数和(自身を含む): 3265416

約数和(自身を除く): 1054141

約数列:

[1, 5, 11, 17, 25, 43, 55, 85, 121, 187, 215, 275, 425, 473, 605, 731, 935, 1075, 2057, 2365, 3025, 3655, 4675, 5203, 8041, 10285, 11825, 18275, 26015, 40205, 51425, 88451, 130075, 201025, 442255, 2211275]

約数ペア:

[(1, 2211275), (5, 442255), (11, 201025), (17, 130075), (25, 88451), (43, 51425), (55, 40205), (85, 26015), (121, 18275), (187, 11825), (215, 10285), (275, 8041), (425, 5203), (473, 4675), (605, 3655), (731, 3025), (935, 2365), (1075, 2057)]