491524825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2237}}^1$

素因数の和:2322

約数の個数: 48

約数和(自身を含む): 719311104

約数和(自身を除く): 227786279

約数列:

[1, 5, 11, 17, 25, 47, 55, 85, 187, 235, 275, 425, 517, 799, 935, 1175, 2237, 2585, 3995, 4675, 8789, 11185, 12925, 19975, 24607, 38029, 43945, 55925, 105139, 123035, 190145, 219725, 418319, 525695, 615175, 950725, 1156529, 1787363, 2091595, 2628475, 5782645, 8936815, 10457975, 19660993, 28913225, 44684075, 98304965, 491524825]

約数ペア:

[(1, 491524825), (5, 98304965), (11, 44684075), (17, 28913225), (25, 19660993), (47, 10457975), (55, 8936815), (85, 5782645), (187, 2628475), (235, 2091595), (275, 1787363), (425, 1156529), (517, 950725), (799, 615175), (935, 525695), (1175, 418319), (2237, 219725), (2585, 190145), (3995, 123035), (4675, 105139), (8789, 55925), (11185, 43945), (12925, 38029), (19975, 24607)]