54805025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 82762560

約数和(自身を除く): 27957535

約数列:

[1, 5, 11, 17, 19, 25, 55, 85, 95, 187, 209, 275, 323, 425, 475, 617, 935, 1045, 1615, 3085, 3553, 4675, 5225, 6787, 8075, 10489, 11723, 15425, 17765, 33935, 52445, 58615, 88825, 115379, 128953, 169675, 199291, 262225, 293075, 576895, 644765, 996455, 2192201, 2884475, 3223825, 4982275, 10961005, 54805025]

約数ペア:

[(1, 54805025), (5, 10961005), (11, 4982275), (17, 3223825), (19, 2884475), (25, 2192201), (55, 996455), (85, 644765), (95, 576895), (187, 293075), (209, 262225), (275, 199291), (323, 169675), (425, 128953), (475, 115379), (617, 88825), (935, 58615), (1045, 52445), (1615, 33935), (3085, 17765), (3553, 15425), (4675, 11723), (5225, 10489), (6787, 8075)]