156946813925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1\times {\mathrm{821}}^1$

素因数の和:1359

約数の個数: 96

約数和(自身を含む): 227826203904

約数和(自身を除く): 70879389979

約数列:

[1, 5, 11, 17, 25, 55, 85, 103, 187, 275, 397, 425, 515, 821, 935, 1133, 1751, 1985, 2575, 4105, 4367, 4675, 5665, 6749, 8755, 9031, 9925, 13957, 19261, 20525, 21835, 28325, 33745, 40891, 43775, 45155, 69785, 74239, 84563, 96305, 109175, 153527, 168725, 204455, 225775, 325937, 348925, 371195, 422815, 449801, 481525, 695147, 767635, 930193, 1022275, 1437571, 1629685, 1855975, 2114075, 2249005, 3475735, 3585307, 3838175, 4650965, 5540929, 7187855, 7646617, 8148425, 11245025, 15813281, 17378675, 17926535, 23254825, 27704645, 33571511, 35939275, 38233085, 60950219, 79066405, 89632675, 138523225, 167857555, 191165425, 304751095, 369286621, 395332025, 570715687, 839287775, 1523755475, 1846433105, 2853578435, 6277872557, 9232165525, 14267892175, 31389362785, 156946813925]

約数ペア:

[(1, 156946813925), (5, 31389362785), (11, 14267892175), (17, 9232165525), (25, 6277872557), (55, 2853578435), (85, 1846433105), (103, 1523755475), (187, 839287775), (275, 570715687), (397, 395332025), (425, 369286621), (515, 304751095), (821, 191165425), (935, 167857555), (1133, 138523225), (1751, 89632675), (1985, 79066405), (2575, 60950219), (4105, 38233085), (4367, 35939275), (4675, 33571511), (5665, 27704645), (6749, 23254825), (8755, 17926535), (9031, 17378675), (9925, 15813281), (13957, 11245025), (19261, 8148425), (20525, 7646617), (21835, 7187855), (28325, 5540929), (33745, 4650965), (40891, 3838175), (43775, 3585307), (45155, 3475735), (69785, 2249005), (74239, 2114075), (84563, 1855975), (96305, 1629685), (109175, 1437571), (153527, 1022275), (168725, 930193), (204455, 767635), (225775, 695147), (325937, 481525), (348925, 449801), (371195, 422815)]