204548465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1493}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 278816256

約数和(自身を除く): 74267791

約数列:

[1, 5, 11, 47, 53, 55, 235, 265, 517, 583, 1493, 2491, 2585, 2915, 7465, 12455, 16423, 27401, 70171, 79129, 82115, 137005, 350855, 395645, 771881, 870419, 3719063, 3859405, 4352095, 18595315, 40909693, 204548465]

約数ペア:

[(1, 204548465), (5, 40909693), (11, 18595315), (47, 4352095), (53, 3859405), (55, 3719063), (235, 870419), (265, 771881), (517, 395645), (583, 350855), (1493, 137005), (2491, 82115), (2585, 79129), (2915, 70171), (7465, 27401), (12455, 16423)]