166520577025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{821}}^1$

素因数の和:1123

約数の個数: 96

約数和(自身を含む): 233418381696

約数和(自身を除く): 66897804671

約数列:

[1, 5, 11, 25, 55, 61, 107, 113, 275, 305, 535, 565, 671, 821, 1177, 1243, 1525, 2675, 2825, 3355, 4105, 5885, 6215, 6527, 6893, 9031, 12091, 16775, 20525, 29425, 31075, 32635, 34465, 45155, 50081, 60455, 71797, 75823, 87847, 92773, 133001, 163175, 172325, 225775, 250405, 302275, 358985, 379115, 439235, 463865, 550891, 665005, 737551, 966317, 1020503, 1252025, 1794925, 1895575, 2196175, 2319325, 2754455, 3325025, 3687755, 4831585, 5102515, 5358667, 5659153, 8113061, 9926711, 13772275, 18438775, 24157925, 25512575, 26793335, 28295765, 40565305, 49633555, 58945337, 62250683, 109193821, 133966675, 141478825, 202826525, 248167775, 294726685, 311253415, 545969105, 605529371, 1473633425, 1556267075, 2729845525, 3027646855, 6660823081, 15138234275, 33304115405, 166520577025]

約数ペア:

[(1, 166520577025), (5, 33304115405), (11, 15138234275), (25, 6660823081), (55, 3027646855), (61, 2729845525), (107, 1556267075), (113, 1473633425), (275, 605529371), (305, 545969105), (535, 311253415), (565, 294726685), (671, 248167775), (821, 202826525), (1177, 141478825), (1243, 133966675), (1525, 109193821), (2675, 62250683), (2825, 58945337), (3355, 49633555), (4105, 40565305), (5885, 28295765), (6215, 26793335), (6527, 25512575), (6893, 24157925), (9031, 18438775), (12091, 13772275), (16775, 9926711), (20525, 8113061), (29425, 5659153), (31075, 5358667), (32635, 5102515), (34465, 4831585), (45155, 3687755), (50081, 3325025), (60455, 2754455), (71797, 2319325), (75823, 2196175), (87847, 1895575), (92773, 1794925), (133001, 1252025), (163175, 1020503), (172325, 966317), (225775, 737551), (250405, 665005), (302275, 550891), (358985, 463865), (379115, 439235)]