2065687575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{26407}}^1$

素因数の和:26576

約数の個数: 48

約数和(自身を含む): 3929510400

約数和(自身を除く): 1863822825

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 149, 175, 447, 525, 745, 1043, 2235, 3129, 3725, 5215, 11175, 15645, 26075, 26407, 78225, 79221, 132035, 184849, 396105, 554547, 660175, 924245, 1980525, 2772735, 3934643, 4621225, 11803929, 13863675, 19673215, 27542501, 59019645, 82627503, 98366075, 137712505, 295098225, 413137515, 688562525, 2065687575]

約数ペア:

[(1, 2065687575), (3, 688562525), (5, 413137515), (7, 295098225), (15, 137712505), (21, 98366075), (25, 82627503), (35, 59019645), (75, 27542501), (105, 19673215), (149, 13863675), (175, 11803929), (447, 4621225), (525, 3934643), (745, 2772735), (1043, 1980525), (2235, 924245), (3129, 660175), (3725, 554547), (5215, 396105), (11175, 184849), (15645, 132035), (26075, 79221), (26407, 78225)]