880588725

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1987}}^1$

素因数の和:2330

約数の個数: 48

約数和(自身を含む): 1538234880

約数和(自身を除く): 657646155

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 311, 475, 933, 1425, 1555, 1987, 4665, 5909, 5961, 7775, 9935, 17727, 23325, 29545, 29805, 37753, 49675, 88635, 113259, 147725, 149025, 188765, 443175, 566295, 617957, 943825, 1853871, 2831475, 3089785, 9269355, 11741183, 15448925, 35223549, 46346775, 58705915, 176117745, 293529575, 880588725]

約数ペア:

[(1, 880588725), (3, 293529575), (5, 176117745), (15, 58705915), (19, 46346775), (25, 35223549), (57, 15448925), (75, 11741183), (95, 9269355), (285, 3089785), (311, 2831475), (475, 1853871), (933, 943825), (1425, 617957), (1555, 566295), (1987, 443175), (4665, 188765), (5909, 149025), (5961, 147725), (7775, 113259), (9935, 88635), (17727, 49675), (23325, 37753), (29545, 29805)]