2007193725

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3697}}^1$

素因数の和:3859

約数の個数: 72

約数和(自身を含む): 3815152640

約数和(自身を除く): 1807958915

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 127, 171, 225, 285, 381, 475, 635, 855, 1143, 1425, 1905, 2413, 3175, 3697, 4275, 5715, 7239, 9525, 11091, 12065, 18485, 21717, 28575, 33273, 36195, 55455, 60325, 70243, 92425, 108585, 166365, 180975, 210729, 277275, 351215, 469519, 542925, 632187, 831825, 1053645, 1408557, 1756075, 2347595, 3160935, 4225671, 5268225, 7042785, 8920861, 11737975, 15804675, 21128355, 26762583, 35213925, 44604305, 80287749, 105641775, 133812915, 223021525, 401438745, 669064575, 2007193725]

約数ペア:

[(1, 2007193725), (3, 669064575), (5, 401438745), (9, 223021525), (15, 133812915), (19, 105641775), (25, 80287749), (45, 44604305), (57, 35213925), (75, 26762583), (95, 21128355), (127, 15804675), (171, 11737975), (225, 8920861), (285, 7042785), (381, 5268225), (475, 4225671), (635, 3160935), (855, 2347595), (1143, 1756075), (1425, 1408557), (1905, 1053645), (2413, 831825), (3175, 632187), (3697, 542925), (4275, 469519), (5715, 351215), (7239, 277275), (9525, 210729), (11091, 180975), (12065, 166365), (18485, 108585), (21717, 92425), (28575, 70243), (33273, 60325), (36195, 55455)]