55559325

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 97771520

約数和(自身を除く): 42212195

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 127, 285, 307, 381, 475, 635, 921, 1425, 1535, 1905, 2413, 3175, 4605, 5833, 7239, 7675, 9525, 12065, 17499, 23025, 29165, 36195, 38989, 60325, 87495, 116967, 145825, 180975, 194945, 437475, 584835, 740791, 974725, 2222373, 2924175, 3703955, 11111865, 18519775, 55559325]

約数ペア:

[(1, 55559325), (3, 18519775), (5, 11111865), (15, 3703955), (19, 2924175), (25, 2222373), (57, 974725), (75, 740791), (95, 584835), (127, 437475), (285, 194945), (307, 180975), (381, 145825), (475, 116967), (635, 87495), (921, 60325), (1425, 38989), (1535, 36195), (1905, 29165), (2413, 23025), (3175, 17499), (4605, 12065), (5833, 9525), (7239, 7675)]