55937259

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1801}}^1$

素因数の和:1860

約数の個数: 48

約数和(自身を含む): 101200320

約数和(自身を除く): 45263061

約数列:

[1, 3, 7, 9, 17, 21, 29, 51, 63, 87, 119, 153, 203, 261, 357, 493, 609, 1071, 1479, 1801, 1827, 3451, 4437, 5403, 10353, 12607, 16209, 30617, 31059, 37821, 52229, 91851, 113463, 156687, 214319, 275553, 365603, 470061, 642957, 887893, 1096809, 1928871, 2663679, 3290427, 6215251, 7991037, 18645753, 55937259]

約数ペア:

[(1, 55937259), (3, 18645753), (7, 7991037), (9, 6215251), (17, 3290427), (21, 2663679), (29, 1928871), (51, 1096809), (63, 887893), (87, 642957), (119, 470061), (153, 365603), (203, 275553), (261, 214319), (357, 156687), (493, 113463), (609, 91851), (1071, 52229), (1479, 37821), (1801, 31059), (1827, 30617), (3451, 16209), (4437, 12607), (5403, 10353)]