1037152025

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6421}}^1$

素因数の和:6522

約数の個数: 48

約数和(自身を含む): 1605397248

約数和(自身を除く): 568245223

約数列:

[1, 5, 7, 13, 25, 35, 65, 71, 91, 175, 325, 355, 455, 497, 923, 1775, 2275, 2485, 4615, 6421, 6461, 12425, 23075, 32105, 32305, 44947, 83473, 160525, 161525, 224735, 417365, 455891, 584311, 1123675, 2086825, 2279455, 2921555, 3191237, 5926583, 11397275, 14607775, 15956185, 29632915, 41486081, 79780925, 148164575, 207430405, 1037152025]

約数ペア:

[(1, 1037152025), (5, 207430405), (7, 148164575), (13, 79780925), (25, 41486081), (35, 29632915), (65, 15956185), (71, 14607775), (91, 11397275), (175, 5926583), (325, 3191237), (355, 2921555), (455, 2279455), (497, 2086825), (923, 1123675), (1775, 584311), (2275, 455891), (2485, 417365), (4615, 224735), (6421, 161525), (6461, 160525), (12425, 83473), (23075, 44947), (32105, 32305)]