25375020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38447}}^1$

素因数の和:38470

約数の個数: 48

約数和(自身を含む): 77511168

約数和(自身を除く): 52136148

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 38447, 76894, 115341, 153788, 192235, 230682, 384470, 422917, 461364, 576705, 768940, 845834, 1153410, 1268751, 1691668, 2114585, 2306820, 2537502, 4229170, 5075004, 6343755, 8458340, 12687510, 25375020]

約数ペア:

[(1, 25375020), (2, 12687510), (3, 8458340), (4, 6343755), (5, 5075004), (6, 4229170), (10, 2537502), (11, 2306820), (12, 2114585), (15, 1691668), (20, 1268751), (22, 1153410), (30, 845834), (33, 768940), (44, 576705), (55, 461364), (60, 422917), (66, 384470), (110, 230682), (132, 192235), (165, 153788), (220, 115341), (330, 76894), (660, 38447)]