873776735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{647}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 1149603840

約数和(自身を除く): 275827105

約数列:

[1, 5, 13, 65, 79, 263, 395, 647, 1027, 1315, 3235, 3419, 5135, 8411, 17095, 20777, 42055, 51113, 103885, 170161, 255565, 270101, 664469, 850805, 1350505, 2212093, 3322345, 11060465, 13442719, 67213595, 174755347, 873776735]

約数ペア:

[(1, 873776735), (5, 174755347), (13, 67213595), (65, 13442719), (79, 11060465), (263, 3322345), (395, 2212093), (647, 1350505), (1027, 850805), (1315, 664469), (3235, 270101), (3419, 255565), (5135, 170161), (8411, 103885), (17095, 51113), (20777, 42055)]