337212575

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1019}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 501872640

約数和(自身を除く): 164660065

約数列:

[1, 5, 7, 25, 31, 35, 61, 155, 175, 217, 305, 427, 775, 1019, 1085, 1525, 1891, 2135, 5095, 5425, 7133, 9455, 10675, 13237, 25475, 31589, 35665, 47275, 62159, 66185, 157945, 178325, 221123, 310795, 330925, 435113, 789725, 1105615, 1553975, 1926929, 2175565, 5528075, 9634645, 10877825, 13488503, 48173225, 67442515, 337212575]

約数ペア:

[(1, 337212575), (5, 67442515), (7, 48173225), (25, 13488503), (31, 10877825), (35, 9634645), (61, 5528075), (155, 2175565), (175, 1926929), (217, 1553975), (305, 1105615), (427, 789725), (775, 435113), (1019, 330925), (1085, 310795), (1525, 221123), (1891, 178325), (2135, 157945), (5095, 66185), (5425, 62159), (7133, 47275), (9455, 35665), (10675, 31589), (13237, 25475)]