401245705

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4751}}^1$

素因数の和:4909

約数の個数: 32

約数和(自身を含む): 583925760

約数和(自身を除く): 182680055

約数列:

[1, 5, 7, 19, 35, 95, 127, 133, 635, 665, 889, 2413, 4445, 4751, 12065, 16891, 23755, 33257, 84455, 90269, 166285, 451345, 603377, 631883, 3016885, 3159415, 4223639, 11464163, 21118195, 57320815, 80249141, 401245705]

約数ペア:

[(1, 401245705), (5, 80249141), (7, 57320815), (19, 21118195), (35, 11464163), (95, 4223639), (127, 3159415), (133, 3016885), (635, 631883), (665, 603377), (889, 451345), (2413, 166285), (4445, 90269), (4751, 84455), (12065, 33257), (16891, 23755)]