12818496525

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1117}}^1\times {\mathrm{2887}}^1$

素因数の和:4070

約数の個数: 48

約数和(自身を含む): 21619937664

約数和(自身を除く): 8801441139

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1117, 1325, 2887, 3351, 3975, 5585, 8661, 14435, 16755, 27925, 43305, 59201, 72175, 83775, 153011, 177603, 216525, 296005, 459033, 765055, 888015, 1480025, 2295165, 3224779, 3825275, 4440075, 9674337, 11475825, 16123895, 48371685, 80619475, 170913287, 241858425, 512739861, 854566435, 2563699305, 4272832175, 12818496525]

約数ペア:

[(1, 12818496525), (3, 4272832175), (5, 2563699305), (15, 854566435), (25, 512739861), (53, 241858425), (75, 170913287), (159, 80619475), (265, 48371685), (795, 16123895), (1117, 11475825), (1325, 9674337), (2887, 4440075), (3351, 3825275), (3975, 3224779), (5585, 2295165), (8661, 1480025), (14435, 888015), (16755, 765055), (27925, 459033), (43305, 296005), (59201, 216525), (72175, 177603), (83775, 153011)]