425440597905

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{223753}}^1$

素因数の和:223871

約数の個数: 96

約数和(自身を含む): 804225576960

約数和(自身を除く): 378784979055

約数列:

[1, 3, 5, 9, 15, 29, 31, 45, 47, 87, 93, 141, 145, 155, 235, 261, 279, 423, 435, 465, 705, 899, 1305, 1363, 1395, 1457, 2115, 2697, 4089, 4371, 4495, 6815, 7285, 8091, 12267, 13113, 13485, 20445, 21855, 40455, 42253, 61335, 65565, 126759, 211265, 223753, 380277, 633795, 671259, 1118765, 1901385, 2013777, 3356295, 6488837, 6936343, 10068885, 10516391, 19466511, 20809029, 31549173, 32444185, 34681715, 52581955, 58399533, 62427087, 94647519, 97332555, 104045145, 157745865, 201153947, 291997665, 304975339, 312135435, 326008121, 473237595, 603461841, 914926017, 978024363, 1005769735, 1524876695, 1630040605, 1810385523, 2744778051, 2934073089, 3017309205, 4574630085, 4890121815, 9051927615, 9454235509, 13723890255, 14670365445, 28362706527, 47271177545, 85088119581, 141813532635, 425440597905]

約数ペア:

[(1, 425440597905), (3, 141813532635), (5, 85088119581), (9, 47271177545), (15, 28362706527), (29, 14670365445), (31, 13723890255), (45, 9454235509), (47, 9051927615), (87, 4890121815), (93, 4574630085), (141, 3017309205), (145, 2934073089), (155, 2744778051), (235, 1810385523), (261, 1630040605), (279, 1524876695), (423, 1005769735), (435, 978024363), (465, 914926017), (705, 603461841), (899, 473237595), (1305, 326008121), (1363, 312135435), (1395, 304975339), (1457, 291997665), (2115, 201153947), (2697, 157745865), (4089, 104045145), (4371, 97332555), (4495, 94647519), (6815, 62427087), (7285, 58399533), (8091, 52581955), (12267, 34681715), (13113, 32444185), (13485, 31549173), (20445, 20809029), (21855, 19466511), (40455, 10516391), (42253, 10068885), (61335, 6936343), (65565, 6488837), (126759, 3356295), (211265, 2013777), (223753, 1901385), (380277, 1118765), (633795, 671259)]