121967550575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1237}}^1\times {\mathrm{4273}}^1$

素因数の和:5604

約数の個数: 48

約数和(自身を含む): 165339792576

約数和(自身を除く): 43372242001

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 923, 1237, 1775, 4273, 4615, 6185, 16081, 21365, 23075, 30925, 55549, 80405, 87827, 106825, 277745, 303383, 402025, 439135, 1141751, 1388725, 1516915, 2195675, 3943979, 5285701, 5708755, 7584575, 19719895, 26428505, 28543775, 68714113, 98599475, 132142525, 343570565, 375284771, 1717852825, 1876423855, 4878702023, 9382119275, 24393510115, 121967550575]

約数ペア:

[(1, 121967550575), (5, 24393510115), (13, 9382119275), (25, 4878702023), (65, 1876423855), (71, 1717852825), (325, 375284771), (355, 343570565), (923, 132142525), (1237, 98599475), (1775, 68714113), (4273, 28543775), (4615, 26428505), (6185, 19719895), (16081, 7584575), (21365, 5708755), (23075, 5285701), (30925, 3943979), (55549, 2195675), (80405, 1516915), (87827, 1388725), (106825, 1141751), (277745, 439135), (303383, 402025)]