56231725

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:702

約数の個数: 36

約数和(自身を含む): 79408980

約数和(自身を除く): 23177255

約数列:

[1, 5, 11, 25, 29, 55, 121, 145, 275, 319, 605, 641, 725, 1595, 3025, 3205, 3509, 7051, 7975, 16025, 17545, 18589, 35255, 77561, 87725, 92945, 176275, 204479, 387805, 464725, 1022395, 1939025, 2249269, 5111975, 11246345, 56231725]

約数ペア:

[(1, 56231725), (5, 11246345), (11, 5111975), (25, 2249269), (29, 1939025), (55, 1022395), (121, 464725), (145, 387805), (275, 204479), (319, 176275), (605, 92945), (641, 87725), (725, 77561), (1595, 35255), (3025, 18589), (3205, 17545), (3509, 16025), (7051, 7975)]