207883225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{839}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 303730560

約数和(自身を除く): 95847335

約数列:

[1, 5, 11, 17, 25, 53, 55, 85, 187, 265, 275, 425, 583, 839, 901, 935, 1325, 2915, 4195, 4505, 4675, 9229, 9911, 14263, 14575, 20975, 22525, 44467, 46145, 49555, 71315, 156893, 222335, 230725, 247775, 356575, 489137, 755939, 784465, 1111675, 2445685, 3779695, 3922325, 8315329, 12228425, 18898475, 41576645, 207883225]

約数ペア:

[(1, 207883225), (5, 41576645), (11, 18898475), (17, 12228425), (25, 8315329), (53, 3922325), (55, 3779695), (85, 2445685), (187, 1111675), (265, 784465), (275, 755939), (425, 489137), (583, 356575), (839, 247775), (901, 230725), (935, 222335), (1325, 156893), (2915, 71315), (4195, 49555), (4505, 46145), (4675, 44467), (9229, 22525), (9911, 20975), (14263, 14575)]